Diagnostic Trouble Code Index for September 2020
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 |
| 5 | P0300 | Multiple Cylinder Misfire Detected | Chevrolet, Chrysler, Dodge, Jeep, Kia |
| 3 | P0302 | Cylinder 2 Misfire Detected | Ford, Kia, Subaru |
| 3 | P0304 | Cylinder 4 Misfire Detected | Kia, Mini, Subaru |
| 2 | P0299 | Turbocharger Engine Underboost | Porsche, Ram |
| 2 | P0301 | Cylinder 1 Misfire Detected | Subaru, Volvo |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Hyundai, Nissan |
| 2 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Nissan |
| 2 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Ford |
| 1 | B2915 | Cim missing on bus | Saab |
| 1 | B3978 | Miu missing on bus | Saab |
| 1 | P000A | Camshaft 1 Position Slow Response | Audi |
| 1 | P000F | Fuel System Over Pressure Relief Valve Activated | Dodge |
| 1 | P0011 | Intake Camshaft Position System Performance | Audi |
| 1 | P0015 | Camshaft Position 'B' Over-Retarded (Bank 1) | Ford |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Jeep |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Ford |
| 1 | P0020 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2) | Ford |
| 1 | P0025 | Camshaft Position 'B' Over-Retarded (Bank 2) | Ford |
| 1 | P0087 | Fuel Rail Pressure Too Low | GMC |
| 1 | P0088 | Fuel Rail Pressure Too High | Ram |
| 1 | P0090 | Fuel Pressure Regulator 1 Control Circuit Malfunction | Chevrolet |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Jeep |
| 1 | P0129 | Barometric Pressure Sensor Out-Of-Range Low | Chrysler |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Ford |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Jeep |
| 1 | P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | Toyota |
| 1 | P0171 | Fuel System Lean (Bank 1) | Volvo |
| 1 | P0172 | Fuel System Rich (Bank 1) | GMC |
| 1 | P0174 | Fuel System Lean (Bank 2) | Ford |
| 1 | P0175 | Fuel System Rich (Bank 2) | Chevrolet |
| 1 | P0238 | Turbocharger Boost Circuit High Voltage | BMW |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Ford |
| 1 | P0303 | Cylinder 3 Misfire Detected | Subaru |
| 1 | P0305 | Cylinder 5 Misfire Detected | Kia |
| 1 | P0320 | No Crank Reference Signal To PCM | Dodge |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Honda |
| 1 | P0366 | Exhaust Camshaft Position Sensor Performance | Ford |
| 1 | P0391 | Exhaust Camshaft Position Sensor Performance (Bank 2) | Ford |
| 1 | P0394 | Camshaft Position Sensor 1 - Signal Intermittent | Jeep |
| 1 | P0440 | General EVAP System Failure | Jeep |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Land Rover |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Land Rover |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Land Rover |
| 1 | P0464 | Fuel Level Sensor Circuit Intermittent | Jeep |
| 1 | P0489 | EGR Solenoid Control Circuit Low Voltage | Dodge |
| 1 | P0521 | Engine Oil Pressure Sensor Performance | Chevrolet |
| 1 | P052A | Cam adj. B1 intake | Audi |
| 1 | P0702 | TCM Low Voltage | Ford |
| 1 | P0882 | TCM Power Input Low | Ford |
| 1 | P1125 | Accelerator Pedal Position System Malfunction | Pontiac |
| 1 | P112F | throttle angle - intake prtessure correlation 28A0 manufacturers code | BMW |
| 1 | P1451 | Barometric Pressure Sensor Signal Range/Performance | Dodge |
| 1 | P1564 | ASCD Steering Switch Circuit Malfunction | Nissan |
| 1 | P2098 | Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2) | Nissan |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | Mercedes-Benz |
| 1 | P2104 | ETC System Malfunction - Forced Idle | Ford |
| 1 | P2112 | Electronic Throttle Control - Unable To Open | Ford |
| 1 | P2125 | Accelerator Pedal Position Sensor 2 Circuit Malfunction | Pontiac |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Ford |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Pontiac |
| 1 | P2188 | Fuel Trim System Rich At Idle (Bank 1) | Mercedes-Benz |
| 1 | P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich | Ford |
| 1 | P2312 | Ignition Coil 5 Control Circuit Low Voltage | Chevrolet |
| 1 | P2315 | Ignition Coil 6 Control Circuit Low Voltage | Chevrolet |
| 1 | P2422 | EVAP Canister Vent Shut Valve Close Malfunction | Honda |
| 1 | P2440 | Secondary Air Injection System Control/Shut-Off Valve Stuck Open | Audi |
| 1 | P2442 | Secondary AIR System Switching Valve Stuck Open (Bank 2) | Audi |
| 1 | P2459 | Diesel Particulate Filter Regeneration Too Often | Ford |
| 1 | P2509 | Power-Down Data Lost Error | Dodge |
| 1 | P2992 | The Boost pressure of the turbocharger is too low. The signal.. | Mercedes-Benz |
| 1 | U0155 | No Cluster Bus Message | Jeep |
| 1 | U2100 | Controller Area Network BUS Communication | Saab |
| 1 | U2143 | Steering angle sensor | Saab |
| 1 | U2185 | Ecm missing on bus | Saab |
