Diagnostic Trouble Code Index for August 2016
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 |
| 17 | P0300 | Multiple Cylinder Misfire Detected | Cadillac, Chevrolet, Dodge, Ford, GMC, Hyundai, Infiniti, Mercedes-Benz, Nissan, Toyota, Volkswagen |
| 8 | P0171 | Fuel System Lean (Bank 1) | Audi, Cadillac, Ford, Hyundai, Kia, Pontiac, Toyota |
| 8 | P0301 | Cylinder 1 Misfire Detected | Cadillac, Ford, GMC, Hyundai, Subaru, Volkswagen |
| 8 | P0302 | Cylinder 2 Misfire Detected | Chevrolet, Ford, Hyundai, Subaru, Volkswagen |
| 5 | P0304 | Cylinder 4 Misfire Detected | Ford, Subaru, Volkswagen |
| 5 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chevrolet, Ford, GMC, Jeep, Kia |
| 4 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Chrysler, Dodge |
| 4 | P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage | Chrysler, Dodge |
| 4 | P0305 | Cylinder 5 Misfire Detected | Cadillac, Ford, Ram |
| 3 | P0052 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage | Chrysler, Dodge |
| 3 | P0058 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit High Voltage | Chrysler, Dodge |
| 3 | P0303 | Cylinder 3 Misfire Detected | Cadillac, Porsche, Volkswagen |
| 3 | P2A00 | Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop Performance | , Infiniti |
| 3 | U1000 | Class 2 Communication Malfunction | Cadillac, Chevrolet, Nissan |
| 2 | B1213 | Less Than Two Keys Programmed To The System | Ford |
| 2 | P0068 | Throttle Body Airflow Performance | Porsche |
| 2 | P0101 | MAF Sensor Performance | Chevrolet, Kia |
| 2 | P0172 | Fuel System Rich (Bank 1) | Ford, Mazda |
| 2 | P0174 | Fuel System Lean (Bank 2) | Cadillac, Porsche |
| 2 | P0175 | Fuel System Rich (Bank 2) | Ford, Mazda |
| 2 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Buick, Dodge |
| 2 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Subaru |
| 2 | P0400 | EGR System Recirculation Flow | Geo, Jaguar |
| 2 | P0411 | Secondary AIR System Incorrect Airflow Detected | Jaguar, Volkswagen |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Mazda, Volkswagen |
| 2 | P0442 | EVAP System Small Leak Detected | Kia, Saturn |
| 2 | P0507 | Idle Speed High | Hyundai, Infiniti |
| 2 | P130A | Cylinder Disabling | Volkswagen |
| 2 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Hyundai, Mazda |
| 2 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet, Isuzu |
| 2 | P2290 | Injector Control Pressure Too Low | Ford |
| 2 | U0100 | Lost Communication With ECM/PCM | Chrysler, Ford |
| 1 | B1004 | loss of keep alive memory | Cadillac |
| 1 | B1009 | eeprom checkcom error | Cadillac |
| 1 | B1327 | Dash Integration Module Ignition circuit Low Input | Cadillac |
| 1 | B1359 | ign run/accessories circuit failure-Gem code | Ford |
| 1 | B1600 | PATS Ignition Key Transponder Signal Not Received | Ford |
| 1 | B2290 | occupant classification system fault | Ford |
| 1 | B2436 | passenger seat belt buckle switch circuit open fault | Ford |
| 1 | B2439 | passenger seat belt buckle switch circuit short to ground fault | Ford |
| 1 | B2799 | Engine Immobilizer System Malfunction | Toyota |
| 1 | B3055 | no transpnder | Cadillac |
| 1 | B3832 | Cadillac | |
| 1 | C0057 | vdc control interrupt because of engine instructions | Subaru |
| 1 | C0561 | abs system disabled | Pontiac |
| 1 | C1131 | engine 2 fuel cut system fault | Infiniti |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Kia |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Lexus |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Kia |
| 1 | P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Chrysler |
| 1 | P0036 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Malfunction | Kia |
| 1 | P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage | Chrysler |
| 1 | P0087 | Fuel Rail Pressure Too Low | Cadillac |
| 1 | P0088 | Fuel Rail Pressure Too High | Dodge |
| 1 | P0089 | Fuel Pressure Regulator Performance | Cadillac |
| 1 | P0104 | Mass Airflow Sensor Circuit Intermittent | Ford |
| 1 | P0106 | MAP Sensor Performance | Volkswagen |
| 1 | P010C | Mass Airflow Sensor Circuit Low Input | Infiniti |
| 1 | P0111 | Intake Air Temperature Sensor Performance | Honda |
| 1 | P0120 | TP Sensor 1 Signal Circuit Malfunction | Toyota |
| 1 | P0121 | TP Sensor Performance | Kia |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Chevrolet |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Kia |
| 1 | P018C | Park Input Circuit | Chevrolet |
| 1 | P0192 | Fuel Rail Pressure Sensor Circuit Low Voltage | Mazda |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Buick |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Buick |
| 1 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Buick |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Buick |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Buick |
| 1 | P0219 | Engine Overspeed Condition | Mazda |
| 1 | P0236 | Turbocharger Boost System Performance | Ford |
| 1 | P0284 | Cylinder 8 Balance System Malfunction | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Volkswagen |
| 1 | P0307 | Cylinder 7 Misfire Detected | Dodge |
| 1 | P0308 | Cylinder 8 Misfire Detected | GMC |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Dodge |
| 1 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | Toyota |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | Jeep |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Dodge |
| 1 | P0336 | Crankshaft Position Sensor Performance | Porsche |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Dodge |
| 1 | P0346 | Intake Camshaft Position Sensor Performance (Bank 2) | Porsche |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Ford |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Chevrolet |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Chevrolet |
| 1 | P0444 | EVAP Canister Purge Volume Control Solenoid Circuit Low Voltage | BMW |
| 1 | P0445 | EVAP Canister Purge Volume Control Solenoid Circuit High Voltage | Chevrolet |
| 1 | P0446 | EVAP Vent System Performance | Ford |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Subaru |
| 1 | P0457 | Loose Fuel Cap | Subaru |
| 1 | P0463 | Fuel Level Sensor High Voltage | Chevrolet |
| 1 | P0470 | Exhaust Backpressure Sensor Circuit Malfunction | Ford |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0505 | Idle Control System Malfunction | Hyundai |
| 1 | P0506 | Idle Speed Low | Mercury |
| 1 | P053F | cold start fuel pressure performance value below lower limit value | Porsche |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0627 | Fuel Pump Relay Control Circuit Malfunction | Jeep |
| 1 | P0630 | VIN Not Programmed In PCM | Kia |
| 1 | P0641 | 5-Volt Reference 1 Circuit Malfunction | Dodge |
| 1 | P0642 | Sensor Reference Voltage 1 Circuit Low | Ford |
| 1 | P0650 | Malfunction Indicator Lamp Circuit Malfunction | Hyundai |
| 1 | P0688 | ASD Relay Sense Circuit Low | Jeep |
| 1 | P0698 | 5-Volt Reference 3 Circuit Low Voltage | Kia |
| 1 | P069E | Fuel Pump Control Module (FPCM) Requested MIL Illumination | Chevrolet |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Chrysler |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1023 | Fuel Injector 3 Circuit Malfunction | Porsche |
| 1 | P1070 | Secondary Air Injection Switching Valve Circuit / Open | Porsche |
| 1 | P1116 | Engine Coolant Temperature Sensor Performance | Honda |
| 1 | P1124 | Electronic Throttle Control Actuator Relay High Input | Infiniti |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 1 | P1171 | Fuel System Lean During Acceleration | Chevrolet |
| 1 | P1178 | Electronic Throttle System Motor Battery Voltage Open | Jaguar |
| 1 | P1221 | TP Sensor 2 Signal Correlation | Chevrolet |
| 1 | P1260 | Immobilizer System Malfunction | Ford |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar |
| 1 | P135B | Knock Sensor 2 Circuit Range/Performance Bank 1 | BMW |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Chrysler |
| 1 | P1450 | Unable to Bleed Up Fuel Tank Vacuum | Mercury |
| 1 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Volkswagen |
| 1 | P1484 | Cooling Fan System Performance | Chevrolet |
| 1 | P1604 | PCM Internal Dual-Port Ram Read/Write Integrity Failure | Chrysler |
| 1 | P1633 | Ignition Supplement Power '0' Switch Circuit Malfunction | Ford |
| 1 | P1B25 | Hyundai | |
| 1 | P1B77 | testing and results | Hyundai |
| 1 | P203A | fuel tank level sensor | Volkswagen |
| 1 | P2104 | ETC System Malfunction - Forced Idle | Ford |
| 1 | P2106 | Electronic Throttle Control System - Forced Limited Power | Chevrolet |
| 1 | P2110 | Electronic Throttle Control - Forced Limited RPM | Kia |
| 1 | P2111 | Electronic Throttle Control - Unable To Close | Ford |
| 1 | P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage | Chevrolet |
| 1 | P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage | Chevrolet |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Jeep |
| 1 | P2177 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 1) | Hyundai |
| 1 | P2191 | Fuel Trim System Too Lean At Higher Load Multiple (Bank 1) | Kia |
| 1 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Mazda |
| 1 | P2300 | Ignition Coil 1 Control Circuit Low Voltage | Mercedes-Benz |
| 1 | P2306 | Ignition Coil 3 Control Circuit Low Voltage | Mercedes-Benz |
| 1 | P2309 | Ignition Coil 4 Control Circuit Low Voltage | Mercedes-Benz |
| 1 | P2315 | Ignition Coil 6 Control Circuit Low Voltage | Mercedes-Benz |
| 1 | P2453 | Particulate Matter Trap Differential Pressure Sensor Signal Performance | Volkswagen |
| 1 | P2459 | Diesel Particulate Filter Regeneration Too Often | Volkswagen |
| 1 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Volkswagen |
| 1 | P2610 | Control Module Ignition Off Timer Performance | Honda |
| 1 | U0115 | Lost Communication With ECM / PCM 'B' | Ford |
| 1 | U0140 | Lost Communication With BCM | Chevrolet |
| 1 | U1900 | CAN System Communication Error | Ford |
| 1 | U1950 | only code in entire system | Ford |
