Diagnostic Trouble Code Index for April 2012
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Diagnostic Trouble Codes (DTC)
| Count | Trouble Code | Sample Definition | Manufacturers |
| 21 | P0300 | Multiple Cylinder Misfire Detected | , Audi, Chevrolet, Dodge, Ford, Hyundai, Jaguar, Kia, Pontiac, Toyota, Volkswagen, Volvo |
| 15 | P0301 | Cylinder 1 Misfire Detected | , Acura, Audi, Dodge, Ford, GMC, Honda, Hyundai, Jaguar, Kia, Nissan, Toyota, Volvo |
| 13 | P0303 | Cylinder 3 Misfire Detected | , Acura, Chevrolet, Dodge, Honda, Hyundai, Jaguar, Kia, Subaru, Toyota, Volvo |
| 12 | P0302 | Cylinder 2 Misfire Detected | Acura, Audi, Dodge, Ford, Honda, Hyundai, Kia, Mazda, Toyota, Volvo |
| 10 | P0305 | Cylinder 5 Misfire Detected | , Acura, Audi, BMW, Dodge, Ford, Jaguar, Toyota, Volvo |
| 9 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Hyundai, Mazda, Nissan, Pontiac, Toyota |
| 9 | P0304 | Cylinder 4 Misfire Detected | Acura, Audi, BMW, Ford, Honda, Kia, Mazda, Subaru, Volvo |
| 6 | P0340 | Camshaft Position Sensor Circuit Malfunction | , Chevrolet, Ford, Infiniti, Mitsubishi, Toyota |
| 5 | P0351 | Ignition Coil 1 Control Circuit Malfunction | , Dodge, Jeep, Volkswagen |
| 5 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Nissan, Porsche, Toyota, Volkswagen |
| 4 | P0101 | MAF Sensor Performance | Bentley, Chevrolet, Jeep, Saab |
| 4 | P0505 | Idle Control System Malfunction | Infiniti, Jeep, Nissan, Toyota |
| 3 | P0172 | Fuel System Rich (Bank 1) | Ford, Nissan, Toyota |
| 3 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, GMC, Jaguar |
| 3 | P0307 | Cylinder 7 Misfire Detected | Audi, Dodge, Jaguar |
| 3 | P0341 | CMP Sensor Performance | Chevrolet, Mercedes-Benz, Porsche |
| 3 | P0401 | Insufficient EGR Flow Detected | Acura, Dodge, Ford |
| 3 | P0403 | EGR Solenoid Control Circuit Malfunction | Chrysler, Dodge, Nissan |
| 3 | P0442 | EVAP System Small Leak Detected | Nissan, Saturn, Toyota |
| 3 | P0455 | EVAP System Large Leak Detected | Chevrolet, Ford, Volkswagen |
| 3 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Audi, Ford |
| 3 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet |
| 3 | U0100 | Lost Communication With ECM/PCM | Cadillac, GMC, Mazda |
| 2 | P0011 | Intake Camshaft Position System Performance | Infiniti, Nissan |
| 2 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Ford |
| 2 | P0108 | MAP Sensor Circuit High Voltage | Dodge, Saab |
| 2 | P0122 | TP Sensor Circuit Low Voltage | Cadillac, Ford |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Ford, Toyota |
| 2 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 2 | P0190 | Fuel Rail Pressure Sensor Circuit Malfunction | Ford, Volvo |
| 2 | P0191 | Fuel Rail Pressure Sensor Performance | Ford, Mercedes-Benz |
| 2 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 2 | P0306 | Cylinder 6 Misfire Detected | Acura, Dodge |
| 2 | P0330 | Knock Sensor 2 Circuit Malfunction | Acura, Chevrolet |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Mini |
| 2 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Chrysler, Volkswagen |
| 2 | P0463 | Fuel Level Sensor High Voltage | Chevrolet, GMC |
| 2 | P0507 | Idle Speed High | Audi, Nissan |
| 2 | P0601 | Control Module Read Only Memory | Chevrolet, GMC |
| 2 | P0611 | Fuel Injector Control Module Performance | Ford |
| 2 | P1140 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1) | Ford, Jeep |
| 2 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 2 | P1271 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity | Chevrolet, Ford |
| 2 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Ford, Jaguar |
| 2 | P1457 | EVAP System Leak Detected (Canister Area) | Acura, Audi |
| 2 | P2119 | Throttle Closed Position Performance | Cadillac, Chevrolet |
| 2 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Cadillac, Chevrolet |
| 1 | B1318 | Low Battery Voltage At Module | Ford |
| 1 | B1342 | ECU Damaged (EEPROM Inside PCM Not Working) | Ford |
| 1 | B1400 | Normal | Toyota |
| 1 | B1448 | wiper park sensor short - batt | Ford |
| 1 | B1450 | Wiper washer delay switch ckt fault. | Ford |
| 1 | B1551 | deck lid circuit fault | Ford |
| 1 | B1601 | PATS Received Incorrect Key Code From Ignition Key Transponder | Ford |
| 1 | B1681 | PATS Receiver Module Signal Not Received | Lincoln |
| 1 | B1953 | no description available psm module | Jaguar |
| 1 | B1957 | no description available psm module | Jaguar |
| 1 | B1961 | no description available psm module | Jaguar |
| 1 | B1965 | no description available psm module | Jaguar |
| 1 | B2948 | Security System Sensor Power Circuit High | Chevrolet |
| 1 | B2958 | Security system sensor data circuit high | Chevrolet |
| 1 | B2961 | key in ign. circuit malfunction | Chevrolet |
| 1 | C1241 | low or high battery voltage | Lexus |
| 1 | C1A13 | pressure does not decrease when venting | Land Rover |
| 1 | C1A20 | pressure increase too slow when filling | Land Rover |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Scion |
| 1 | P0013 | Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 1) | Cadillac |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Chevrolet |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Jeep |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Nissan |
| 1 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Dodge |
| 1 | P0042 | Chevrolet | |
| 1 | P0056 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit Malfunction | Acura |
| 1 | P0057 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low Voltage | Toyota |
| 1 | P0073 | Ambient Air Temperature Sensor Circuit High Voltage | Dodge |
| 1 | P0093 | Fuel System Large Leak Detected | Isuzu |
| 1 | P0097 | Intake Air Temperature Sensor 2 Circuit Low Voltage | Chevrolet |
| 1 | P0100 | Mass Airflow Sensor Circuit Malfunction | Jaguar |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Nissan |
| 1 | P0106 | MAP Sensor Performance | Ford |
| 1 | P0107 | MAP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Dodge |
| 1 | P0119 | ECT Sensor Circuit Intermittent | Ford |
| 1 | P0123 | TP Sensor Circuit High Voltage | Dodge |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Chevrolet |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Ford |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Kia |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Chevrolet |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Ford |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Ford |
| 1 | P013A | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean | Dodge |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Ford |
| 1 | P0197 | Engine Oil Temperature Sensor Circuit Low | Porsche |
| 1 | P0198 | Engine Oil Temperature Sensor Circuit High | Ford |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Dodge |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Dodge |
| 1 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Ford |
| 1 | P0208 | Fuel Injector 8 Control Circuit Malfunction | Ford |
| 1 | P0220 | Throttle Position Sensor 2 Circuit Malfunction | Chevrolet |
| 1 | P0223 | Throttle Position Sensor 2 Circuit High Voltage | Cadillac |
| 1 | P0230 | Fuel Pump Relay Control Circuit Malfunction | Chevrolet |
| 1 | P0267 | Fuel Injector 3 Control Circuit Low Voltage | Ford |
| 1 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Volkswagen |
| 1 | P0320 | No Crank Reference Signal To PCM | Chrysler |
| 1 | P0321 | Crankshaft Position Sensor Circuit Range/Performance | Volkswagen |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Chevrolet |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Dodge |
| 1 | P0343 | CMP Sensor Circuit High Voltage | Volkswagen |
| 1 | P0345 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Ford |
| 1 | P0349 | Camshaft Position Sensor Circuit Intermittent (Bank 2) | Ford |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Chrysler |
| 1 | P0402 | Excessive EGR Flow Detected | Ford |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Chrysler |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Pontiac |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Toyota |
| 1 | P043E | EVAP System Reference Orifice Clog Up | Scion |
| 1 | P043F | EVAP System Reference Orifice High Flow | Scion |
| 1 | P0470 | Exhaust Backpressure Sensor Circuit Malfunction | Ford |
| 1 | P0472 | Exhaust Backpressure Sensor Circuit Low Input | Ford |
| 1 | P047C | Exhaust sensor pressure sensor B low | Volkswagen |
| 1 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Ford |
| 1 | P0496 | EVAP Canister Purge System High Purge Flow | Pontiac |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Dodge |
| 1 | P0506 | Idle Speed Low | Mazda |
| 1 | P0512 | Starter Request Circuit Malfunction | Ford |
| 1 | P0562 | System Voltage Too Low | Mini |
| 1 | P0575 | Cruise Control Switch Signal Circuit Malfunction | GMC |
| 1 | P0606 | Control Module Internal Performance | Honda |
| 1 | P061D | Internal Control Module Air Mass Performance | Ford |
| 1 | P0628 | Fuel Pump Relay Control Circuit Low Voltage | Dodge |
| 1 | P0651 | 5-Volt Reference 2 Circuit Malfunction | Chevrolet |
| 1 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Ford |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | GMC |
| 1 | P0705 | Transaxle Range Switch Circuit Malfunction | Ford |
| 1 | P0715 | Input Speed Sensor Circuit Malfunction | Lexus |
| 1 | P0731 | Gear Ratio Error In First | Nissan |
| 1 | P0741 | TCC System - Stuck Off | Oldsmobile |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1113 | Intake Air Temperature Sensor Circuit Malfunction | Audi |
| 1 | P1125 | Accelerator Pedal Position System Malfunction | Pontiac |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Toyota |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Pontiac |
| 1 | P1139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Switching | Oldsmobile |
| 1 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio | Pontiac |
| 1 | P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion | Mazda |
| 1 | P1172 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit Out-Of-Range High | Audi |
| 1 | P1175 | Air Fuel Imbalance (Bank 2) | GMC |
| 1 | P1188 | Fuel Tank Temperature Sensor Circuit High Voltage | BMW |
| 1 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | BMW |
| 1 | P1224 | Fuel Injector 1 Control Circuit Shorted | Jaguar |
| 1 | P1229 | Accelerator Pedal Position Sensor 2 Power Circuit Short | Jaguar |
| 1 | P1238 | Fuel Pump Secondary Circuit Malfunction | Pontiac |
| 1 | P1260 | Immobilizer System Malfunction | Lincoln |
| 1 | P1272 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity | Ford |
| 1 | P1273 | Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift Monitoring | Ford |
| 1 | P1274 | Air Fuel Sensor (Bank 1 Sensor 1) Rich Shift Monitoring | Ford |
| 1 | P127A | Starter Control Circuit 2 Over Current (TIPM) | Ford |
| 1 | P1280 | Accelerator Pedal Position Sensor 2 Circuit Malfunction | Ford |
| 1 | P1283 | Air Fuel Sensor (Bank 2 Sensor 1) Lean Shift Monitoring | Nissan |
| 1 | P1293 | High Side Bank No. 1 (Right) Open | Ford |
| 1 | P1294 | Target Idle Speed Not Reached | Ford |
| 1 | P1298 | Electrical Load Detector Circuit High Voltage | Ford |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Ford |
| 1 | P1340 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | Ford |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Jeep |
| 1 | P1397 | System Voltage Out Of Self-Test Range | Porsche |
| 1 | P1442 | EVAP Vacuum Switch Circuit Malfunction | Lexus |
| 1 | P1445 | EVAP Canister Purge Volume Control Valve Malfunction | Lexus |
| 1 | P1504 | Idle Air Control Solenoid Circuit Malfunction | Ford |
| 1 | P1520 | Stop Light Switch Circuit Malfunction | Lexus |
| 1 | P1521 | Incorrect Engine Oil Type | Dodge |
| 1 | P1537 | Air Conditioning Request Circuit Low Input | Oldsmobile |
| 1 | P1543 | Air Conditioning System Performance | Audi |
| 1 | P1549 | Charging System High Voltage | Saab |
| 1 | P1570 | Laser Radar Sensor Circuit Malfunction | Volkswagen |
| 1 | P1580 | Battery Current Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Jaguar |
| 1 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 1 | P1621 | Control Module Long Term Memory Performance | GMC |
| 1 | P1630 | Theft Deterrent Learn Mode Active | Audi |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | Cadillac |
| 1 | P1690 | SMARTA - No Response | Ford |
| 1 | P1692 | Immobilizer Lamp Error | Mini |
| 1 | P1693 | Transponder No Response Error / Invalid Response | Mini |
| 1 | P1701 | Transmission Control Module Power Supply | Mercedes-Benz |
| 1 | P2004 | Intake Manifold Runner Control Stuck Open | Mercedes-Benz |
| 1 | P2027 | BARO Sensor Circuit Range/Performance | Chrysler |
| 1 | P202E | line mix up | Mercedes-Benz |
| 1 | P2176 | Minimum Throttle Position Not Learned | Cadillac |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Ford |
| 1 | P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich | Ford |
| 1 | P2197 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean" | Ford |
| 1 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Ford |
| 1 | P2214 | CAN Message Error | Ford |
| 1 | P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich | GMC |
| 1 | P2279 | Intake Air System Leak | Volkswagen |
| 1 | P2285 | Injector Control Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2302 | Ignition Coil 1 Secondary Circuit Insufficient Ionization | Dodge |
| 1 | P2401 | EVAP Leak Detection Pump Control Circuit Low | Scion |
| 1 | P2402 | EVAP Leak Detection Pump Control Circuit High | Scion |
| 1 | P2419 | EVAP Switching Valve Control Circuit Low | Scion |
| 1 | P2441 | Secondary Air Injection System Switching Valve Stuck Closed | Pontiac |
| 1 | P2445 | Secondary Air Injection System Pump Stuck Off (Bank 1) | Pontiac |
| 1 | P2504 | Charging System Voltage High | Mazda |
| 1 | P2544 | Transmission Torque Request Circuit Malfunction | GMC |
| 1 | P2567 | Cylinder 1 Leakage Quantity Error | BMW |
| 1 | P2570 | Cylinder 4 Misfire Detection | Volkswagen |
| 1 | P2610 | Control Module Ignition Off Timer Performance | Land Rover |
| 1 | P2617 | Crankshaft Position Signal Output Circuit Malfunction | Ford |
| 1 | U0101 | Lost Communication With TCM | GMC |
| 1 | U0102 | lost communication with Transfer case control module | GMC |
| 1 | U0140 | Lost Communication With BCM | Chevrolet |
| 1 | U1135 | Data Circuit Message | Jaguar |
| 1 | U1262 | Data Circuit Malfunction | Ford |
