ODB2 codes, yes all of them. stop asking! by Bitter

30 minute read

ODB2 codes, yes all of them. stop asking!

Compliments of Bitter @ club3g.com

6-7-2005

stop asking what code P0XXX means or what P1XXX means. btw, P0XXX codes are generic ODB2 and P1XXX are manufactuer specific.

http://www.stancy.ehc.hu/obd2.htm

P01XX Fuel and Air Metering
P0100 Mass or Volume Air flow Circuit Malfunction
P0101 Mass or Volume Air flow Circuit Range/Performance Problem
P0102 Mass or Volume Air Flow Circuit low Input
P0103 Mass or Volume Air flow Circuit High Input
P0104 Mass or Volume Air flow Circuit Intermittent
P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input
P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent
P0110 Intake Air Temperature Circuit Malfunction
P0111 Intake Air Temperature Circuit Range/Performance Problem
P0112 Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0114 Intake Air Temperature Circuit Intermittent
P0115 Engine Coolant Temperature Circuit Malfunction
P0116 Engine Coolant Temperature Circuit Range/Performance Problem
P0117 Engine Coolant Temperature Circuit Low Input
P0118 Engine Coolant Temperature Circuit High Input
P0119 Engine Coolant Temperature Circuit Intermittent
P0120 Throttle Pedal Position Sensor/Switch A Circuit Malfunction
P0121 Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem
P0122 Throttle/Pedal Position Sensor/Switch A Circuit Low Input
P0123 Throttle/Pedal Position Sensor/Switch A Circuit High Input
P0124 Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
P0126 Insufficient Coolant Temperature for Stable Operation
P0130 O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)
P0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0136 O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)
P0137 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)
P0138 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
P0139 O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)
P0140 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
P0141 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0142 O2 Sensor Circuit Malfunction (Bank 1 Sensor 3)
P0143 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)
P0144 O2 Sensor Circuit High Voltage (Bank 1 Sensor 3)
P0145 O2 Sensor Circuit Slow Response (Bank 1 Sensor 3)
P0146 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)
P0147 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)
P0150 O2 Sensor Circuit Malfunction (Bank 2 Sensor 1)
P0151 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
P0152 O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
P0156 O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)
P0157 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0158 O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)
P0159 O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)
P0160 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
P0161 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
P0162 O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)
P0163 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)
P0164 O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)
P0165 O2 Sensor Circuit Slow Response (Bank 2 Sensor 3)
P0166 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)
P0167 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)
P0170 Fuel Trim Malfunction (Bank 1)
P0171 System Too Lean (Bank 1)
P0172 System Too Rich (Bank 1)
P0173 Fuel Trim Malfunction (Bank 2)
P0174 System Too Lean (Bank 2)
P0175 System Too Rich (Bank 2)
P0176 Fuel Composition Sensor Circuit Malfunction
P0177 Fuel Composition Sensor Circuit Range/Performance
P0178 Fuel Composition Sensor Circuit Low Input
P0179 Fuel Composition Sensor Circuit High Input
P0180 Fuel Temperature Sensor A Circuit Malfunction
P0181 Fuel Temperature Sensor A Circuit Performance
P0182 Fuel Temperature Sensor A Circuit low Input
P0183 Fuel Temperature Sensor A Circuit High Input
P0184 Fuel Temperature Sensor A Circuit Intermittent
P0185 Fuel Temperature Sensor B Circuit Malfunction
P0186 Fuel Temperature Sensor B Circuit Range/Performance
P0187 Fuel Temperature Sensor U Circuit Low Input
P0188 Fuel Temperature Sensor B Circuit High Input
P0189 Fuel Temperature Sensor B Circuit Intermittent
P0190 Fuel Rail Pressure Sensor Circuit Malfunction
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance
P0192 Fuel Rail Pressure Sensor Circuit Low Input
P0193 Fuel Rail Pressure Sensor Circuit High Input
P0194 Fuel Rail Pressure Sensor Circuit Intermittent
P0195 Engine Oil Temperature Sensor Malfunction
P0196 Engine Oil Temperature Sensor Range/Performance
P0197 Engine Oil Temperature Sensor Low
P0198 Engine Oil Temperature Sensor High
P0199 Engine Oil Temperature Sensor Intermittent

P02XX Fuel and Air Metering
P0200 Injector Circuit Malfunction
P0201 Injector Circuit Malfunction - Cylinder 1
P0202 Injector Circuit Malfunction - Cylinder 2
P0203 Injector Circuit Malfunction - Cylinder 3
P0204 Injector Circuit Malfunction - Cylinder 4
P0205 Injector Circuit Malfunction - Cylinder 5
P0206 Injector Circuit Malfunction - Cylinder 6
P0207 Injector Circuit Malfunction - Cylinder 7
P0208 Injector Circuit Malfunction - Cylinder 8
P0209 Injector Circuit Malfunction - Cylinder 9
P0210 Injector Circuit Malfunction - Cylinder 10
P0211 Injector Circuit Malfunction - Cylinder 11
P0212 Injector Circuit Malfunction - Cylinder 12
P0213 Cold Start Injector 1 Malfunction
P0214 Cold Start Injector 2 Malfunction
P0215 Engine Shutoff Solenoid Malfunction
P0216 Injection Timing Control Circuit Malfunction
P0217 Engine Overtemp Condition
P0218 Transmission Over Temperature Condition
P0219 Engine Over Speed Condition
P0220 Throttle/Pedal Position Sensor/Switch B Circuit Malfunction
P0221 Throttle/pedal Position Sensor/Switch B Circuit Range/Performance Problem
P0222 Throttle/pedal Position Sensor/Switch B Circuit Low Input
P0223 Throttle/Pedal Position Sensor/Switch B Circuit High Input
P0224 Throttle/Pedal Position Sensor/Switch B Circuit Intermittent
P0225 Throttle/Pedal Position Sensor/Switch C Circuit Malfunction
P0226 Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance Problem
P0227 Throttle/Pedal Position Sensor/Switch C Circuit Low Input
P0228 Throttle/Pedal Position Sensor/Switch C Circuit High Input
P0229 Throttle/Pedal Position Sensor/Switch C Circuit Intermittent
P0230 Fuel Pump Primary Circuit Malfunction
P0231 Fuel Pump Secondary Circuit Low
P0232 Fuel Pump Secondary Circuit High
P0233 Fuel Pump Secondary Circuit Intermittent
P0234 Engine Overboost Condition
P0235 Turbocharger Boost Sensor A Circuit Malfunction
P0236 Turbocharger Boost Sensor A Circuit Range/Performance
P0237 Turbocharger Boost Sensor A Circuit Low
P0238 Turbocharger Boost Sensor A Circuit High
P0239 Turbocharger Boost Sensor B Circuit Malfunction
P0240 Turbocharger Boost Sensor B Circuit Range/Performance
P0241 Turbocharger Boost Sensor B Circuit Low
P0242 Turbocharger Boost Sensor B Circuit High
P0243 Turbocharger Wastegate Solenoid A Malfunction
P0244 Turbocharger Wastegate Solenoid A Range/Performance
P0245 Turbocharger Wastegate Solenoid A low
P0246 Turbocharger Wastegate Solenoid A High
P0247 Turbocharger Wastegate Solenoid B Malfunction
P0248 Turbocharger Wastegate Solenoid B Range/Performance
P0249 Turbocharger Wastegate Solenoid B Low
P0250 Turbocharger Wastegate Solenoid B High
P0251 Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector)
P0252 Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector)
P0253 Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector)
P0254 Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector)
P0255 Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector)
P0256 Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector)
P0257 Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector)
P0258 Injection Pump Fuel Metering Control "B" Low (Cam/Rotor/Injector)
P0259 Injection lump Fuel Metering Control "B" High (Cam/Rotor/Injector)
P0260 Injection Pump Fuel Metering Control "B" Intermittent (Cam/Rotor/Injector)
P0261 Cylinder 1 Injector Circuit Low
P0262 Cylinder 1 Injector Circuit High
P0263 Cylinder 1 Contribution/Balance Fault
P0264 Cylinder 2 Injector Circuit Low
P0265 Cylinder 2 Injector Circuit High
P0266 Cylinder 2 Contribution/Balance Fault
P0267 Cylinder 3 Injector Circuit Low
P0268 Cylinder 3 Injector Circuit High
P0269 Cylinder 3 Contribution/Balance Fault
P0270 Cylinder 4 Injector Circuit Low
P0271 Cylinder 4 Injector Circuit High
P0272 Cylinder 4 Contribution/Balance Fault
P0273 Cylinder 5 Injector Circuit Low
P0274 Cylinder 5 Injector Circuit High
P0275 Cylinder 5 Contribution/Balance Fault
P0276 Cylinder 6 Injector Circuit Low
P0277 Cylinder 6 Injector Circuit High
P0278 Cylinder 6 Contribution/Balance Fault
P0279 Cylinder 7 Injector Circuit Low
P0280 Cylinder 7 Injector Circuit High
P0281 Cylinder 7 Contribution/Balance Fault
P0282 Cylinder 8 Injector Circuit Low
P0283 Cylinder 8 Injector Circuit High
P0284 Cylinder 8 Contribution/Balance Fault
P0285 Cylinder 9 Injector Circuit Low
P0286 Cylinder 9 Injector Circuit High
P0287 Cylinder 9 Contribution/Balance Fault
P0288 Cylinder 10 Injector Circuit Low
P0289 Cylinder 10 Injector Circuit High
P0290 Cylinder 10 Contribution/balance Fault
P0291 Cylinder 11 Injector Circuit Low
P0292 Cylinder 11 Injector Circuit High
P0293 Cylinder 11 Contribution/balance Fault
P0294 Cylinder 12 Injector Circuit Low
P0295 Cylinder 12 Injector Circuit High
P0296 Cylinder 12 Contribution/Balance Fault

P03XX Ignition System or Misfire
P0300 Random/Multiple Cylinder Misfire Detected
P0301 Cylinder 1 Misfire Detected
P0302 Cylinder 2 Misfire Detected
P0303 Cylinder 3 Misfire Detected
P0304 Cylinder 4 Misfire Detected
P0305 Cylinder 5 Misfire Detected
P0306 Cylinder 6 Misfire Detected
P0307 Cylinder 7 Misfire Detected
P0308 Cylinder 8 Misfire Detected
P0309 Cylinder 9 Misfire Detected
P0310 Cylinder 10 Misfire Detected
P0311 Cylinder 11 Misfire Detected
P0312 Cylinder 12 Misfire Detected
P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal
P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent
P0325 Knock Sensor 1 Circuit Malfunction (Bank 1 or Single Sensor)
P0326 Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor)
P0327 Knock Sensor 1 Circuit low Input (Bank 1 or Single Sensor)
P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
P0329 Knock Sensor 1 Circuit Input Intermittent (Bank 1 or Single Sensor)
P0330 Knock Sensor 2 Circuit Malfunction (Bank 2)
P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2)
P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
P0333 Knock Sensor 2 Circuit High Input (Bank 2)
P0334 Knock Sensor 2 Circuit Input Intermittent (Bank 2)
P0335 Crankshaft Position Sensor A Circuit Malfunction
P0336 Crankshaft Position Sensor A Circuit Range/Performance
P0337 Crankshaft Position Sensor A Circuit Low Input
P0338 Crankshaft Position Sensor A Circuit High Input
P0339 Crankshaft Position Sensor A Circuit Intermittent
P0340 Camshaft Position Sensor Circuit Malfunction
P0341 Camshaft Position Sensor Circuit Range/Performance
P0342 Camshaft Position Sensor Circuit Low Input
P0343 Camshaft Position Sensor Circuit High Input
P0344 Camshaft Position Sensor Circuit Intermittent
P0350 Ignition Coil Primary/Secondary Circuit Malfunction
P0351 Ignition Coil A Primary/Secondary Circuit Malfunction
P0352 Ignition Coil B Primary/Secondary Circuit Malfunction
P0353 Ignition Coil C Primary/Secondary Circuit Malfunction
P0354 Ignition Coil D Primary/Secondary Circuit Malfunction
P0355 Ignition Coil B Primary/Secondary Circuit Malfunction
P0356 Ignition Coil F Primary/Secondary Circuit Malfunction
P0357 Ignition Coil G Primary/Secondary Circuit Malfunction
P0358 Ignition Coil H Primary/Secondary Circuit Malfunction
P0359 Ignition Coil I Primary/Secondary Circuit Malfunction
P0360 Ignition Coil I Primary/Secondary Circuit Malfunction
P0361 Ignition Coil K Primary/Secondary Circuit Malfunction
P0362 Ignition Coil L Primary/Secondary Circuit Malfunction
P0370 Timing Reference High Resolution Signal A Malfunction
P0371 Timing Reference High Resolution Signal A Too Many Pulses
P0372 Timing Reference High Resolution Signal A Too Few Pulses
P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
P0374 Timing Reference High Resolution Signal A No Pulses
P0375 Timing Reference High Resolution Signal B Malfunction
P0376 Timing Reference High Resolution Signal B Too Many Pulses
P0377 Timing Reference High Resolution Signal B Too Few Pulses
P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
P0379 Timing Reference High Resolution Signal B No Pulses
P0380 Glow Plug/Heater Circuit "A" Malfunction
P0381 Glow Plug/Heater Indicator Circuit Malfunction
P0382 Glow Plug/Heater Circuit "B" Malfunction
P0385 Crankshaft Position Sensor B Circuit Malfunction
P0386 Crankshaft Position Sensor B Circuit Range/Performance
P0387 Crankshaft Position Sensor B Circuit Low Input
P0388 Crankshaft Position Sensor B Circuit High Input
P0389 Crankshaft Position Sensor B Circuit Intermittent

P04XX Auxiliary Emission Controls
P0400 Exhaust Gas Recirculation Plow Malfunction
P0401 Exhaust Gas Recirculation Flow Insufficient Detected
P0402 Exhaust Gas Recirculation flow Excessive Detected
P0403 Exhaust Gas Recirculation Circuit Malfunction
P0404 Exhaust Gas Recirculation Circuit Range/Performance
P0405 Exhaust Gas Recirculation Sensor A Circuit Low
P0406 Exhaust Gas Recirculation Sensor A Circuit High
P0407 Exhaust Gas Recirculation Sensor B Circuit Low
P0408 Exhaust Gas Recirculation Sensor B Circuit High
P0410 Secondary Air Injection System Malfunction
P0411 Secondary Air Injection System Incorrect Flow Detected
P0412 Secondary Air Injection System Switching Valve A Circuit Malfunction
P0413 Secondary Air Injection System Switching Valve A Circuit Open
P0414 Secondary Air Injection System Switching Valve A Circuit Shorted
P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction
P0416 Secondary Air Injection System Switching Valve B Circuit Open
P0417 Secondary Air Injection System Switching Valve B Circuit Shorted
P0418 Secondary Air Injection System Relay "A" circuit Malfunction
P0419 Secondary Air Injection System Relay "B” Circuit Malfunction
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1)
P0422 Main Catalyst Efficiency Below Threshold (Bank 1)
P0423 Heated Catalyst Efficiency Below Threshold (Bank l)
P0424 Heated Catalyst Temperature Below Threshold (Bank 1)
P0430 Catalyst System Efficiency Below Threshold (Bank 2)
P0431 Warm Up Catalyst Efficiency Below Threshold (Bank 2)
P0432 Main Catalyst Efficiency Below Threshold (Bank 2)
P0433 Heated Catalyst Efficiency Below Threshold (Bank 2)
P0434 Heated Catalyst Temperature Below Threshold (Bank 2)
P0440 Evaporative Emission Control System Malfunction
P0441 Evaporative Emission Control System Incorrect Purge flow
P0442 Evaporative Emission Control System leak Detected (small leak)
P0443 Evaporative Emission Control System Purge Control Valve circuit Malfunction
P0444 Evaporative Emission Control System Purge Control Valve Circuit Open
P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted
P0446 Evaporative Emission Control System Vent Control Circuit Malfunction
P0447 Evaporative Emission Control System Vent Control Circuit Open
P0448 Evaporative Emission Control System Vent Control Circuit Shorted
P0449 Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction
P0450 Evaporative Emission Control System Pressure Sensor Malfunction
P0451 Evaporative Emission Control System Pressure Sensor Range/Performance
P0452 Evaporative Emission Control System Pressure Sensor Low Input
P0453 Evaporative Emission Control System Pressure Sensor High Input
P0454 Evaporative Emission Control System Pressure Sensor Intermittent
P0455 Evaporative Emission Control System Tank Detected (gross leak)
P0460 Fuel Level Sensor Circuit Malfunction
P0461 Fuel Level Sensor Circuit Range/Performance
P0462 Fuel level Sensor Circuit Low Input
P0463 Fuel level Sensor Circuit High Input
P0464 Fuel level Sensor Circuit Intermittent
P0465 Purge Flow Sensor Circuit Malfunction
P0466 Purge flow Sensor Circuit Range/Performance
P0467 Purge Flow Sensor Circuit Low Input
P0468 Purge flow Sensor Circuit High Input
P0469 Purge flow Sensor Circuit Intermittent
P0470 Exhaust Pressure Sensor Malfunction
P0471 Exhaust Pressure Sensor Range/Performance
P0472 Exhaust Pressure Sensor Low
P0473 Exhaust Pressure Sensor High
P0474 Exhaust Pressure Sensor Intermittent
P0475 Exhaust Pressure Control Valve Malfunction
P0476 Exhaust Pressure Control Valve Range/Performance
P0477 Exhaust Pressure Control Valve Low
P0478 Exhaust Pressure Control Valve High
P0479 Exhaust Pressure Control Valve Intermittent
P0480 Cooling Fan 1 Control Circuit Malfunction
P0481 Cooling Fan 2 Control Circuit Malfunction
P0482 Cooling Fan 3 Control Circuit Malfunction
P0483 Cooling Fan Rationality Check Malfunction
P0484 Cooling Fan Circuit Over Current
P0485 Cooling Fan Power/Ground Circuit Malfunction

P05XX Vehicle Speed, Idle Control, and Auxiliary Inputs
P0500 Vehicle Speed Sensor Malfunction
P0501 Vehicle Speed Sensor Range/Performance
P0502 Vehicle Speed Sensor Circuit Low Input
P0503 Vehicle Speed Sensor Intermittent/Erratic/High
P0505 Idle Control System Malfunction
P0506 Idle Control System RPM lower Than Expected
P0507 Idle Control System RPM higher Than Expected
P0510 Closed Throttle Position Switch Malfunction
P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
P0521 Engine Oil Pressure Sensor/Switch Range/Performance
P0522 Engine Oil Pressure Sensor/Switch Low Voltage
P0523 Engine Oil Pressure Sensor/Switch High Voltage
P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
P0532 A/C Refrigerant Pressure Sensor Circuit Low Input
P0533 A/C Refrigerant pressure Sensor Circuit High Input
P0534 Air Conditioner Refrigerant Charge Loss
P0550 Power Steering Pressure Sensor Circuit Malfunction
P0551 Power Steering Pressure Sensor Circuit Range/Performance
P0552 Power Steering Pressure Sensor Circuit Low Input
P0553 Power Steering Pressure Sensor Circuit High Input
P0554 Power Steering Pressure sensor Circuit Intermittent
P0560 System Voltage Malfunction
P0561 System Voltage Unstable
P0562 System Voltage Low
P0563 System Voltage High
P0565 Cruise Control On Signal Malfunction
P0566 Cruise Control Off Signal Malfunction
P0567 Cruise Control Resume Signal Malfunction
P0568 Cruise Control Set Signal Malfunction
P0569 Cruise Control Coast Signal Malfunction
P0570 Cruise Control Accel Signal Malfunction
P0571 Cruise Control/Brake Switch A Circuit Malfunction
P0572 Cruise Control/Brake Switch A Circuit Low
P0573 Cruise Control/Brake Switch A Circuit High
P0574 through 10580 Reserved for Cruise Codes


P06XX Computer and Auxiliary Outputs
P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error (Module Identification Defined by SAE J1979)
P0606 PCM Processor Fault
P0608 Control Module VSS Output "A" Malfunction
P0609 Control Module VSS Output "B" Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp "L" Control Circuit Malfunction
P0622 Generator Field "F" Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction


P07XX Transmission
P0700 Transmission Control System Malfunction
P0701 Transmission Control System Range/Performance
P0702 Transmission Control System Electrical
P0703 Torque Converter/Brake Switch B Circuit Malfunction
P0704 Clutch Switch Input Circuit Malfunction
P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0706 Transmission Range Sensor Circuit Range/Performance
P0707 Transmission Range Sensor Circuit Low Input
P0708 Transmission Range Sensor Circuit High Input
P0709 Transmission Range Sensor Circuit Intermittent
P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712 Transmission Fluid Temperature Sensor Circuit Low Input
P0713 Transmission Fluid Temperature Sensor Circuit High Input
P0714 Transmission Fluid Temperature Sensor Circuit Intermittent
P0715 Input/Turbine Speed Sensor Circuit Malfunction
P0716 Input/Turbine Speed Sensor Circuit Range/Performance
P0717 Input/Turbine Speed Sensor Circuit No Signal
P0718 Input/Turbine Speed Sensor Circuit Intermittent
P0719 Torque Converter/Brake Switch B Circuit Low
P0720 Output Speed Sensor Circuit Malfunction
P0721 Output Speed Sensor Circuit Range/Performance
P0722 Output Speed Sensor Circuit No Signal
P0723 Output Speed Sensor Circuit Intermittent
P0724 Torque Converter/Brake Switch B Circuit High
P0725 Engine Speed Input Circuit Malfunction
P0726 Engine Speed Input Circuit Range/Performance
P0727 Engine Speed Input Circuit No Signal
P0728 Engine Speed Input Circuit Intermittent
P0730 Incorrect Gear Ratio
P0731 Gear 1 Incorrect Ratio
P0732 Gear 2 Incorrect Ratio
P0733 Gear 3 Incorrect Ratio
P0734 Gear 4 Incorrect Ratio
P0735 Gear 5 Incorrect Ratio
P0736 Reverse Incorrect Ratio
P0740 Torque Converter Clutch Circuit Malfunction
P0741 Torque Converter Clutch Circuit Performance or Stuck Off
P0742 Torque Converter Clutch Circuit Stuck On
P0743 Torque Converter Clutch Circuit Electrical
P0744 Torque Converter Clutch Circuit Intermittent
P0745 Pressure Control Solenoid Malfunction
P0746 Pressure Control Solenoid Performance or Stuck Off
P0747 Pressure Control Solenoid Stuck On
P0748 Pressure Control Solenoid Electrical
P0749 Pressure Control Solenoid Intermittent
P0750 Shift Solenoid A Malfunction
P0751 Shift Solenoid A Performance or Stuck Off
P0752 Shift Solenoid A Stuck On
P0753 Shift Solenoid A Electrical
P0754 Shift Solenoid A Intermittent
P0755 Shift Solenoid B Malfunction
P0756 Shift Solenoid B Performance or Stuck Off
P0757 Shift Solenoid B Stuck On
P0758 Shift Solenoid B Electrical
P0759 Shift Solenoid B Intermittent
P0760 Shift Solenoid C Malfunction
P0761 Shift Solenoid C Performance or Stuck Off
P0762 Shift Solenoid C Stuck On
P0763 Shift Solenoid C Electrical
P0764 Shift Solenoid C Intermittent
P0765 Shift Solenoid D Malfunction
P0766 Shift Solenoid D Performance or Stuck Off
P0767 Shift Solenoid D Stuck On
P0768 Shift Solenoid D Electrical
P0769 Shift Solenoid D Intermittent
P0770 Shift Solenoid E Malfunction
P0771 Shift Solenoid E Performance or Stuck Off
P0772 Shift Solenoid E Stuck On
P0773 Shift Solenoid E Electrical
P0774 Shift Solenoid E Intermittent
P0780 Shift Malfunction
P0781 1-2 Shift Malfunction
P0782 2-3 Shift Malfunction
P0783 3-4 Shift Malfunction
P0784 4-5 Shift Malfunction
P0785 Shift/Timing Solenoid Malfunction
P0786 Shift/Timing Solenoid Range/Performance
P0787 Shift/Timing Solenoid low
P0788 Shift/Timing Solenoid High
P0789 Shift/Timing Solenoid Intermittent
P0790 Normal/Performance Switch Circuit Malfunction

P08XX Transmission
P080l Reverse Inhibit Control Circuit Malfunction
P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction
OBD-II Codes P0800 - P0899

P0801 Reverse Inhibit Control Circuit Malfunction 
P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction 
P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction 
P0812 Reverse Switch Input Malfunction (Ford) 



OBD-II Codes P1200 - P1299

P1210 Traction Control System (TCS) Signal Circuit (Infiniti) 
P1211 ABS/TCS Control Unit (Nissan) 
P1212 ABS/TCS Communication Line (Nissan) 
P1217 Engine Over Temperature (Overheat) (Nissan) 
P1220 Fuel Pump Control Module (FPCM) (Infiniti) 
P1221 Pedal Position Sensor 2 Range/Performance Problem (BMW) 
P1222 Pedal Position Sensor 2 Low Input (BMW) 
P1223 Pedal Position Sensor 2 High Input (BMW) 
P1229 Supercharger Intercooler Pump Not Working (Ford) 
P1232 Low Speed Fuel Pump Primary Circuit Malfunction (Ford) 
P1233 Fuel System Disabled Or Offline (Ford) 
P1234 Fuel System Disabled Or Offline (Ford) 
P1235 Fuel Pump Control Out Of Range (Ford) 
P1236 Fuel Pump Control Out Of Range (Ford) 
P1237 Fuel Pump Secondary Circuit Malfunction (Ford) 
P1238 Fuel Pump Secondary Circuit Malfunction (Ford) 
P1244 Generator Load Input Low (Ford) 
P1245 Generator Load Input High (Ford) 
P1245 Needle Lift Sensor Short To Ground (Volkswagen) 
P1246 Generator Load Input Failed (Ford) 
P1246 Needle Lift Implausible Signal (Volkswagen) 
P1247 Needle Lift Sensor Open/Short To Positive (Volkswagen) 
P1248 Start Of Cold Start Injector Control Difference (Volkswagen) 
P1251 Start Of Cold Start Injector Short To Positive (Volkswagen) 
P1252 Start Of Cold Start Injector Open/Short To Ground (Volkswagen) 
P1255 Engine Coolant Temperature Sensor Short To Ground (Volkswagen) 
P1256 Engine Coolant Temperature Sensor Open/Short To Positive (Volkswagen) 
P1258 Engine Metal Over Temperature Protection 
P1259 VTEC System Malfunction (Acura, Honda) 
P1260 Fuel Pump Speed Relay Control Circuit (GM) 
P1260 Theft Detected - Engine Disabled (Ford, Mazda) 
P1270 Control Module Self-Test, Torque Monitoring (BMW) 
P1270 Vehicle Speed Limiter Reached (Ford, Mazda) 
P1271 Ambient Air Pressure Sensor Electrical (BMW) 
P1281 Engine Is Cold Too Long (Chrysler, Jeep) 
P1282 Fuel Pump Relay Control Circuit(Chrysler, Jeep) 
P1283 Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Electrical (BMW) 
P1284 Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Signal Low (BMW) 
P1285 Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Signal High (BMW) 
P1285 Cylinder Head Over Temperature Sensed (Ford) 
P1287 Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Electrical (BMW) 
P1288 Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Signal Low (BMW) 
P1288 Intake Manifold Short Runner Solenoid Circuit (Chrysler, Jeep) 
P1288 CHT Sensor Out of Self-Test Range (Ford) 
P1289 Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Signal High (BMW) 
P1289 Manifold Tune Valve Solenoid Circuit (Chrysler, Jeep) 
P1289 CHT Sensor High Input (Ford) 
P1290 CNG Fuel Pressure Too High (Chrysler, Jeep) 
P1290 CHT Sensor Low Input (Ford) 
P1291 No Temp Rise Seen From Fuel Heaters (Chrysler, Jeep) 
P1292 CNG Pressure Sensor Voltage Too High (Chrysler, Jeep) 
P1293 CNG Pressure Sensor Voltage Too Low (Chrysler, Jeep) 
P1294 Target Idle Not Reached (Chrysler, Jeep) 
P1295 No 5 Volts To TP Sensor (Chrysler, Jeep) 
P1296 No 5 Volts To MAP Sensor (Chrysler, Jeep) 
P1297 Low Voltage ELD Circuit (Acura, Honda) 
P1297 No Change in MAP From Start To Run (Chrysler, Jeep) 
P1298 High Voltage In ELD Circuit (Acura, Honda) 
P1298 Lean Operation At wide Open Throttle (Chrysler, Jeep) 
P1299 Vacuum Leak Found (IAC Fully Seated)(Chrysler, Jeep) 
P1299 Cylinder Head Over Temperature Protection Active (Ford)

OBD-II Codes P1400 - P1499

P1400 Heated Catalyst Battery Voltage or Current too Low During Heating (Bank 1) (BMW) 
P1400 DPFE Sensor Low Voltage (Ford, Mazda) 
P1400 EGRC-Solenoid Valve (Infiniti) 
P1400 Manifold Differential Pressure Sensor Circuit Malfunction (Mitsubishi) 
P1400 Fuel Tank Pressure Control Solenoid Circuit Low Input (Subaru) 
P1401 Heated Catalyst Current too High During Heating (Bank 1) (BMW) 
P1401 DPFE Sensor High Voltage (Ford, Mazda) 
P1401 EGR Temperature Sensor (Infiniti) 
P1402 Heated Catalyst Power Switch Overtemperature Condition (Bank 1) (BMW) 
P1402 EGR Function (Open) (Infiniti) 
P1402 EGR Vacuum Regulator Solenoid Valve Short To Positive (Volkswagen) 
P1403 Carbon Canister Shut Off valve Control Circuit Electrical (BMW) 
P1403 No 5 Volts To EGR Sensor (Chrysler, Jeep) 
P1403 DPFE Hoses Reversed (Mazda) 
P1403 EGR System Control Difference (Volkswagen) 
P1404 Exhaust Gas Recirculation (EGR) Valve Pintle Stuck Open 
P1404 Heated Catalyst Current too High During Heating (Bank 2) (BMW) 
P1404 EGR Closed Position Performance (GM) 
P1405 Heated Catalyst Power Switch Overtemperature Condition (Bank 2) (BMW) 
P1405 DPFE Upstream Hose Off Or Plugged (Ford, Mazda) 
P1406 Heated Catalyst Internal Control Module Checksum/ROM Error (BMW) 
P1406 DPFE Downstream Hose Off Or Plugged (Ford, Mazda) 
P1407 EGR No Flow Detected (Mazda) 
P1408 EGR Out Of Self Test Range (Ford, Mazda) 
P1409 EGR Vacuum Regulator Solenoid Circuit Malfunction (Ford, Mazda) 
P1410 EGR Valve Position Sensor Circuit Malfunction (Toyota) 
P1411 Secondary Air Injection System Downstream Flow (Ford) 
P1413 Secondary Air Injection Pump Relay Control Circuit Signal Low (BMW) 
P1413 Secondary Air Injection System Monitor Circuit Low (Ford) 
P1414 Secondary Air Injection System Monitor Circuit High (BMW) 
P1414 Secondary Air Injection System Monitor Circuit High (Ford) 
P1415 Secondary Air Injection (AIR) System Bank 1 (GM) 
P1416 Secondary Air Injection (AIR) System Bank 2 (GM) 
P1420 Secondary Air Valve Control Circuit Electrical(BMW) 
P1420 Fuel Tank Pressure Control Solenoid Circuit High Input (Subaru) 
P1421 Secondary Air System Bank 1 (BMW) 
P1422 Secondary Air System Bank 2 (BMW) 
P1432 Secondary Air Injection System Incorrect Flow Detected (BMW) 
P1432 THTRC Circuit Failure (Ford) 
P1436 A/C Evaporator Temperature Circuit Low Input (Ford) 
P1437 A/C Evaporator Temperature Circuit High Input (Ford) 
P1438 Purge Control Valve Control Open Circuit (BMW) 
P1439 Purge Control Valve Control Circuit Signal Low(BMW) 
P1440 Purge Control Valve Control Circuit Signal High(BMW) 
P1440 EVAP Control System (Small Leak) (Positive Pressure) (Nissan, Infiniti) 
P1441 Evaporative System Flow During Non-Purge 
P1441 Leakage Diagnostic Pump Control Open Circuit(BMW) 
P1441 Evaporative Emission System Flow During Non-Purge (GM) 
P1441 EGR Vacuum Regulator Solenoid Valve Open/Short To Ground (Volkswagen) 
P1442 Leakage Diagnostic Pump Control Circuit Signal Low (BMW) 
P1443 Leakage Diagnostic Pump Control Circuit Signal High (BMW) 
P1443 Small Or No Purge Flow Condition (Ford) 
P1443 Evaporative Emission Control System (Mazda) 
P1443 EVAP System Vent Control Function Problem (Subaru) 
P1444 Diagnostic Module Tank Leakage (DM-TL) Pump Control Open Circuit (BMW) 
P1444 Purge Flow Sensor Low Input (Mazda) 
P1444 Canister Purge Volume Control Solenoid Valve (Nissan, Infiniti) 
P1445 Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal Low (BMW) 
P1445 Purge Flow Sensor High Input (Mazda) 
P1446 Diagnostic Module Tank Leakage (DM-TL) Pump Control Circuit Signal High (BMW) 
P1446 EVAP Canister Vent Control Valve (Close) (Nissan, Infiniti) 
P1447 Diagnostic Module Tank Leakage (DM-TL) Pump Too High During Switching (BMW) 
P1447 EVAP Control System Purge Flow Monitoring (Nissan, Infiniti) 
P1448 Diagnostic Module Tank Leakage (DM-TL) Pump Too Low During Switching (BMW) 
P1448 EVAP Canister Vent Control Valve (Open) (Nissan, Infiniti) 
P1449 Diagnostic Module Tank Leakage (DM-TL) Pump Too High (BMW) 
P1450 Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Open Circuit (BMW) 
P1450 Unable To Bleed Up Fuel Tank Vacuum (Ford) 
P1451 Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal Low (BMW) 
P1451 EVAP Control System Canister Vent Solenoid Circuit Malfunction (Ford) 
P1452 Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High (BMW) 
P1453 Secondary Air Injection Pump Relay Control Circuit Electrical (BMW) 
P1454 Secondary Air Injection Pump With Series Resistor Control Circuit Electrical (BMW) 
P1456 Leak Detected In EVAP Control System (Acura, Honda) 
P1456 Heated Catalyst Heater Power Supply Open Circuit (Bank 1) (BMW) 
P1457 Leak Detected In EVAP Control System (Acura, Honda) 
P1457 Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 1) (BMW) 
P1459 Heated Catalyst Heater Power Supply Open Circuit (Bank 2) (BMW) 
P1460 Heated Catalyst Heater Power Switch Temperature Sensor Electrical (Bank 2) (BMW) 
P1460 WOT A/C Cutoff Circuit Malfunction (Ford, Mazda) 
P1461 Heated Catalyst Gate Voltage Signal Low (BMW) 
P1461 ACP Sensor High Voltage (Ford) 
P1462 Heated Catalyst Internal Control Module Checksum/ROM Error (BMW) 
P1462 ACP Sensor Low Voltage (Ford) 
P1463 Heated Catalyst Battery Temperature Sensor 1 Electrical (BMW) 
P1463 ACP Sensor Insufficent Pressure Change (Ford) 
P1464 Heated Catalyst Battery Temperature Sensor 2 Electrical (BMW) 
P1464 A/C Demand Out Of Range (Ford) 
P1464 Fuel Level Sensor Circuit (Ground Signal) (Nissan) 
P1465 Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility (BMW) 
P1466 Heated Catalyst Power Switch Temperature Sensor Plausibility (BMW) 
P1467 Heated Catalyst Comparison Battery Voltages of Power Switches Plausibility (BMW) 
P1468 Heated Catalyst Battery Disconnecting Switch Plausibility (BMW) 
P1469 Low A/C Cycling Period (Ford) 
P1470 Leakage Diagnostic Pump Control Circuit Electrical (BMW) 
P1472 Diagnostic Module Tank leakage (DM-TL) Switching Solenoid Control Circuit Electrical (BMW) 
P1473 Diagnostic Module Tank leakage (DM-TL) Pump Current Plausibility (BMW) 
P1474 HCF Primary Circuit Failure (Ford) 
P1474 LFC Primary Circuit Failure (Ford) 
P1475 Leakage Diagnostic Pump Reed Switch Did Not Close (BMW) 
P1476 Leakage Diagnostic Pump Clamped Tube (BMW) 
P1476 Too Little Secondary Air (Chrysler, Jeep) 
P1477 Leakage Diagnostic Pump Reed Switch Did Not Open (BMW) 
P1477 Too Much Secondary Air (Chrysler, Jeep) 
P1477 MFC Primary Circuit Failure (Ford) 
P1478 Battery Temp Sensor Volts Out of Limit (Chrysler, Jeep) 
P1479 Transmission Fan Relay Circuit (Chrysler, Jeep) 
P1479 HFC Primary Circuit Failure (Ford) 
P1480 PCV Solenoid Valve (Chrysler, Jeep) 
P1480 Cooling Fan Relay 1 Circuit High Input (Subaru) 
P1482 Catalyst Temperature Sensor Circuit Shorted Low (Chrysler, Jeep) 
P1483 Engine Cooling System Performance 
P1483 Catalyst Temperature Sensor Circuit Shorted High (Chrysler, Jeep) 
P1484 Catalytic Converter Overheat Detected (Chrysler, Jeep) 
P1485 Air Injection Solenoid Circuit (Chrysler, Jeep) 
P1486 Evap Leak Monitor Pinched Hose (Chrysler, Jeep) 
P1487 Hi Speed Rad Fan CTRL Relay Circuit (Chrysler, Jeep) 
P1488 Auxiliary 5 Volt Supply Output Too Low (Chrysler, Jeep) 
P1489 High Speed Fan CTRL Relay Circuit (Chrysler, Jeep) 
P1490 Low Speed Fan CTRL Relay Circuit (Chrysler, Jeep) 
P1490 Vacuum Cut Valve Bypass Valve (Circuit) (Nissan, Infiniti) 
P1491 Malfunction In EGR System (Acura, Honda) 
P1491 Rad Fan Control Relay Circuit (Chrysler, Jeep) 
P1491 Vacuum Cut Valve Bypass Valve (Nissan, Infiniti) 
P1492 EVAP Canister Purge Control/Solenoid Valve (Circuit) (Nissan, Infiniti) 
P1492 Ambient/Batt Temp Sen Volts Too High (Chrysler, Jeep) 
P1493 Ambient/Batt Temp Sen Volts Too Low (Chrysler, Jeep) 
P1493 EVAP Canister Purge Control Valve/Solenoid Valve (Infiniti) 
P1494 Leak Detection Pump Switch or Mechanical Fault (Chrysler, Jeep) 
P1495 Leak Detection Pump Solenoid Circuit (Chrysler, Jeep) 
P1496 5 Volt Supply Output Too Low (Chrysler, Jeep) 
P1498 Voltage Problem In EGR Valve Position Sensor Circuit (Acura, Honda) 
P1498 High speed Rad Fan Ground CTRL Rly Circuit (Chrysler, Jeep)

OBD-II Codes P1600 - P1699

P1600 Battery Voltage SRC High Exceeded (Jeep) 
P1600 ECM BATT Malfunction (Toyota) 
P1600 Supply Voltage Too Low (Volkswagen) 
P1602 Loss of EBTCM Serial Data 
P1602 Control Module Self Test, Control Module Defective (BMW) 
P1602 PCM Not Programmed (Chrysler, Jeep) 
P1603 Loss of SDM Serial Data 
P1603 Control Module Self Test, Torque Monitoring (BMW) 
P1603 Battery Backup Circuit Malfunction (Mitsubishi) 
P1604 Loss of IPC Serial Data 
P1604 Control Module Self Test, Speed Monitoring (BMW) 
P1605 Loss of HVACC Serial Data 
P1605 Keep Alive Memory Failure (Ford) 
P1605 Powertrain Control Module (Mazda) 
P1605 A/T Diagnosis Communication Line (Nissan, Infiniti) 
P1607 Malfunction In PCM Internal Circuit (Acura, Honda) 
P1607 CAN Version (BMW) 
P1607 Electronic Throttle System Communication Error (Hyundai) 
P1608 Serial Communicating Link Control Module (BMW) 
P1609 Serial Communicating Link EML (BMW) 
P1610 Loss of PZM Serial Data 
P1610 Immobilizer Function (Mitsubishi) 
P1611 Loss of CVRTD Serial Data 
P1611 Serial Communicating Link Transmission Control Module (BMW) 
P1612 Engine Control Module Incorrectly Coded (Volkswagen) 
P1614 Electronic Throttle System Module Malfunction (Hyundai) 
P1616 Glow Plug Indicator Lamp Short To Positive (Volkswagen) 
P1617 Engine Oil Level Switch Circuit 
P1617 Glow Plug Indicator Lamp Open/Short To Ground (Volkswagen) 
P1618 Glow Plug Relay Short To Positive (Volkswagen) 
P1619 MAP Cooling Control Circuit Signal Low (BMW) 
P1619 Glow Plug Relay Open/Short To Ground (Volkswagen) 
P1620 MAP Cooling Control Circuit Signal High (BMW) 
P1621 PCM Memory Performance 
P1622 MAP Cooling Control Circuit Electrical (BMW) 
P1623 Pedal Position Sensor Potentiometer Supply (BMW) 
P1624 Pedal Position Sensor Potentiometer Supply Channel 1 Electrical (BMW) 
P1624 Customer Snapshot Requested - Data Available (GM) 
P1625 Pedal Position Sensor Potentiometer Supply Channel 2 Electrical (BMW) 
P1626 Theft Deterrent System - Fuel Enable Circuit 
P1626 Implausible Signal From Transmission Control Module (Volkswagen) 
P1630 Theft Deterrent - PCM in Learn Mode 
P1631 Theft Deterrent - Password Incorrect 
P1631 Throttle Position Sensor Signal Too High (Volkswagen) 
P1632 Theft Deterrent - Fuel Disabled 
P1632 Throttle Valve Adaptation; Adaptation Condition Not Met (BMW) 
P1632 Traction Control System Malfunction (Hyundai) 
P1632 Throttle Position Sensor Supply Voltage (Volkswagen) 
P1633 Ignition Supplement Power Circuit Low Voltage 
P1633 Throttle Valve Adaptation; Limp Home Position (BMW) 
P1633 Keep Alive Power Voltage Too Low (Ford) 
P1634 Ignition 1 Power Circuit Low Voltage 
P1634 Throttle Valve Adaptation; Spring Test Failed (BMW) 
P1635 Throttle Valve Adaptation; Lower Mechanical Stop Not Adapted (BMW) 
P1635 5 Volt Reference Circuit (GM) 
P1635 Tire/Axle Out Of Acceptable Range (Ford) 
P1636 Throttle Valve Control Circuit (BMW) 
P1636 Inductive Signiture Chip Communication Error (Ford) 
P1637 Throttle Valve Position Control; Control Deviation (BMW) 
P1638 Throttle Valve Position Control; Throttle Stuck Temporarily (BMW) 
P1639 Throttle Valve Position Control; Throttle Stuck Permanently (BMW) 
P1639 5 Volt Reference 2 Circuit (GM) 
P1639 Vehicle ID Block Not Programmed Or Corrupt (Ford) 
P1639 Throttle Position Sensor Implausible Signal (Volkswagen) 
P1640 Internal Control Module (ROM/RAM) Error (BMW) 
P1640 DTC's Available In Another Module (Ford) 
P1640 Driver 1 - Input High Voltage 
P1640 Engine Control Module Inoperative (Volkswagen) 
P1641 Malfunction Indicator Lamp (MIL) Control Circuit 
P1642 Vehicle Speed Output Circuit 
P1644 Delivered Torque Output Circuit 
P1645 EVAP Solenoid Output Circuit 
P1646 EVAP Vent Valve Output Circuit 
P1648 CAN-Bus System Component Failure (Volkswagen) 
P1649 Implausible Signal From ABS Control Module (Volkswagen) 
P1650 Driver 2 - Input High Voltage 
P1650 Power Steering Pressure Switch Malfunction (Ford) 
P1650 Power Steering Pressure Switch Out Of Range (Mazda) 
P1651 Power Steering Pressure Switch Input Malfunction (Mazda) 
P1651 Power Steering Pressure Switch Signal Malfunction (Ford) 
P1652 Lift/Dive Circuit 
P1654 Cruise Disable Output Circuit 
P1656 Automatic Transaxle (Acura, Honda) 
P1660 Cooling Fan Control Circuits 
P1660 A/T FI Data Line Failure (Acura, Honda) 
P1670 ODM has Detected a Voltage greater than 33 volts (GM) 
P1676 FPTDR Signal Failure (Acura, Honda) 
P1678 FPTDR Signal Line Failure (Acura, Honda) 
P1680 Clutch Released Switch Circuit (Chrysler, Jeep) 
P1681 No I/P Cluster CCD/J1850 Messages Received (Chrysler, Jeep) 
P1681 A/T FI Signal A Low Input (Acura, Honda) 
P1682 A/T FI Signal A High Input (Acura, Honda) 
P1682 Charging System Voltage Too Low (Chrysler, Jeep) 
P1683 Speed Control Power Relay or S/C 12V Driver Circuit (Chrysler, Jeep) 
P1684 Battery Disconnected Within Last 50 Starts (Chrysler, Jeep) 
P1685 Skim Invalid Key (Chrysler, Jeep) 
P1686 No SKIM Bus Message Received (Chrysler, Jeep) 
P1686 A/T FI Signal B Low Input (Acura, Honda) 
P1687 A/T FI Signal B High Input (Acura, Honda) 
P1687 No Cluster Bus Message (Chrysler, Jeep) 
P1689 Traction Control Delivered Torque Output Circuit (GM) 
P1690 Malfunction Indicator Lamp (MIL) Electrical (BMW) 
P1693 DTC Detected In Companion Mode (Chrysler, Jeep) 
P1694 Fault In Companion Mode (Chrysler, Jeep) 
P1695 No CCD/J185O Message From BCM (Chrysler, Jeep) 
P1696 PCM Failure EEPROM Write Denied (Chrysler, Jeep) 
P1697 PCM Failure SRI Mile Not Stored (Chrysler, Jeep) 
P1698 No Bus Message From TCM (Chrysler, Jeep) 
P1698 Engine Torque Control Cut Signal Circuit Low Input (Subaru) 
P1699 Engine Torque Control Cut Signal Circuit High Input (Subaru) 



OBD-II Codes P1800 - P1899

P1810 TFP Valve Position Switch Circuit (GM) 
P1811 Maximum Adapt and Long Shift (GM) 
P1819 Internal Mode Switch - No Start/Wrong Range (GM) 
P1820 Internal Mode Switch Circuit A Low (GM) 
P1822 Internal Mode Switch Circuit B High (GM) 
P1823 Internal Mode Switch Circuit P Low (GM) 
P1825 Internal Mode Switch - Invalid Range (GM) 
P1826 Internal Mode Switch Circuit C High (GM) 
P1851 Implausible Signal From ABS Control Module (Volkswagen) 
P1854 Drive Train CAN-Bus Inoperative (Volkswagen) 
P1860 TCC PWM Solenoid Circuit Electrical (GM) 
P1887 TCC Release Switch Circuit (GM) 
P1899 Park/Neutral Position Switch Stuck In Park or In Gear (Chrysler, Jeep)