Diagnostic Trouble Code Index for June 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 |
| 20 | P0300 | Multiple Cylinder Misfire Detected | Acura, Audi, Chevrolet, Dodge, GMC, Honda, Hummer, Isuzu, Pontiac, Toyota |
| 9 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Kia, Lexus, Mazda, Pontiac, Toyota |
| 7 | P0340 | Camshaft Position Sensor Circuit Malfunction | BMW, Chevrolet, Chrysler, Ford, Hyundai, Plymouth, Toyota |
| 5 | P0304 | Cylinder 4 Misfire Detected | BMW, Ford, Subaru, Toyota |
| 5 | P0335 | Crankshaft Position Sensor Circuit Malfunction | BMW, Chevrolet, Honda, Mini, Nissan |
| 4 | P0016 | Crankshaft/Camshaft Timing Misalignment | Cadillac, Chevrolet, Mercedes-Benz, Volkswagen |
| 4 | P0174 | Fuel System Lean (Bank 2) | Ford, Jeep, Mercury, Toyota |
| 4 | P0303 | Cylinder 3 Misfire Detected | BMW, Dodge, Ford, Subaru |
| 4 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Hyundai, Jeep, Nissan, Toyota |
| 3 | P0100 | Mass Airflow Sensor Circuit Malfunction | Jaguar, Mercedes-Benz, Nissan |
| 3 | P0121 | TP Sensor Performance | Cadillac, Kia, Toyota |
| 3 | P0336 | Crankshaft Position Sensor Performance | Chevrolet |
| 3 | P0341 | CMP Sensor Performance | Dodge, Suzuki, Volkswagen |
| 3 | P0401 | Insufficient EGR Flow Detected | Ford, Mitsubishi, Toyota |
| 3 | P0440 | General EVAP System Failure | Dodge, Pontiac, Toyota |
| 3 | P0700 | Automatic Transmission System Malfunction Detected | Cadillac, Chrysler, Saturn |
| 3 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 3 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Cadillac, Chevrolet, Ford |
| 2 | P0011 | Intake Camshaft Position System Performance | Subaru, Toyota |
| 2 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Cadillac, Mercedes-Benz |
| 2 | P0087 | Fuel Rail Pressure Too Low | Chevrolet, Volkswagen |
| 2 | P0102 | MAF Sensor Circuit Low Frequency | Audi, Volkswagen |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Acura, Chevrolet |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Mercedes-Benz |
| 2 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Mercedes-Benz |
| 2 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mercedes-Benz |
| 2 | P0172 | Fuel System Rich (Bank 1) | Ford |
| 2 | P0219 | Engine Overspeed Condition | Chevrolet, Dodge |
| 2 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 2 | P0301 | Cylinder 1 Misfire Detected | Chevrolet, Honda |
| 2 | P0305 | Cylinder 5 Misfire Detected | GMC, Toyota |
| 2 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 2 | P0442 | EVAP System Small Leak Detected | Ford, Volvo |
| 2 | P0600 | Serial Communication Link | BMW, Ford |
| 2 | P1537 | Air Conditioning Request Circuit Low Input | Ford |
| 2 | P1610 | NATS Initialization Failure | Infiniti, Nissan |
| 2 | P1611 | NATS ID DISCORD, IMM-PCM | Infiniti, Nissan |
| 2 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 2 | P2100 | Electronic Throttle Control Motor Circuit / Open (Bank 1) | Jaguar, Volkswagen |
| 2 | P2105 | Throttle Actuator Control System - Forced Engine Shutdown | Ford |
| 2 | P2106 | Electronic Throttle Control System - Forced Limited Power | Ford, Mercury |
| 2 | P2107 | Electronic Throttle Control Module Processor | Mazda, Mercury |
| 2 | P2176 | Minimum Throttle Position Not Learned | Cadillac, Dodge |
| 2 | U1262 | Data Circuit Malfunction | Ford |
| 1 | B1318 | Low Battery Voltage At Module | Ford |
| 1 | B1620 | Pats | Lincoln |
| 1 | B3031 | Security system in learn mode | Chevrolet |
| 1 | C0561 | abs system disabled | Chevrolet |
| 1 | C121C | Torque request signal denied | Chrysler |
| 1 | C1241 | low or high battery voltage | Toyota |
| 1 | C1259 | HV control system regen. malfunction | Toyota |
| 1 | C1515 | Toyota | |
| 1 | C1676 | Battery pack voltage out of range | Ford |
| 1 | C2100 | Battery voltage low | Chrysler |
| 1 | P0000 | No Self-Diagnostic Malfunction Detected | Jeep |
| 1 | P0003 | Fuel Quality Control Circuit Low | Jeep |
| 1 | P0008 | Engine Position System Performance (Bank 1) | Cadillac |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Chevrolet |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Ford |
| 1 | P0052 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage | Cadillac |
| 1 | P0069 | Abnormal Correlation Between MAP And BARO Sensor | Jeep |
| 1 | P0073 | Ambient Air Temperature Sensor Circuit High Voltage | Mini |
| 1 | P0083 | Intake Valve Control Solenoid Circuit High (Bank 2) | Cadillac |
| 1 | P0101 | MAF Sensor Performance | Chevrolet |
| 1 | P0105 | MAP Sensor Performance | Nissan |
| 1 | P0106 | MAP Sensor Performance | Audi |
| 1 | P0107 | MAP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Chevrolet |
| 1 | P0109 | Manifold Air Pressure Sensor Circuit Intermittent | Cadillac |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Ford |
| 1 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Lexus |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Mazda |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Volvo |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Mazda |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Honda |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Volvo |
| 1 | P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage | Subaru |
| 1 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Volvo |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Dodge |
| 1 | P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction | Mercedes-Benz |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0192 | Fuel Rail Pressure Sensor Circuit Low Voltage | Mercedes-Benz |
| 1 | P0200 | Fuel Injector Circuit Malfunction | Jaguar |
| 1 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Dodge |
| 1 | P0215 | Engine Shutoff Solenoid Control Circuit Malfunction | Dodge |
| 1 | P0218 | Transmission Fluid Over-Temperature | Chrysler |
| 1 | P0221 | Throttle Position Sensor 2 Performance | Cadillac |
| 1 | P0226 | Accelerator Pedal Position Sensor 3 Performance | Chevrolet |
| 1 | P0227 | Accelerator Pedal Position Sensor 3 Low Voltage | Ford |
| 1 | P0230 | Fuel Pump Relay Control Circuit Malfunction | Dodge |
| 1 | P0232 | Fuel Pump Feedback Circuit High Voltage | Dodge |
| 1 | P0234 | Turbocharger Engine Overboost | Volkswagen |
| 1 | P0237 | Turbocharger Boost Sensor Circuit Low Voltage | Volkswagen |
| 1 | P0243 | Supercharger Boost Solenoid Control Circuit Malfunction | Mercedes-Benz |
| 1 | P0252 | Fuel Valve Signal Missing | Dodge |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Ford |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Ford |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0276 | Fuel Injector 6 Control Circuit Low Voltage | Ford |
| 1 | P0281 | Cylinder 7 Balance System Malfunction | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Ford |
| 1 | P0306 | Cylinder 6 Misfire Detected | Dodge |
| 1 | P0308 | Cylinder 8 Misfire Detected | Ford |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Chevrolet |
| 1 | P0321 | Crankshaft Position Sensor Circuit Range/Performance | Buick |
| 1 | P0324 | Knock Sensor Module Performance | Mini |
| 1 | P0326 | Knock Sensor Performance | Chevrolet |
| 1 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | Nissan |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Volkswagen |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford |
| 1 | P0345 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Ford |
| 1 | P0357 | Ignition Coil 7 Control Circuit Malfunction | Lincoln |
| 1 | P0370 | Timing Reference High-Resolution System Performance | Chevrolet |
| 1 | P0400 | EGR System Recirculation Flow | Mercedes-Benz |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Buick |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Chrysler |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Ford |
| 1 | P0454 | Fuel Tank Pressure Sensor Circuit Intermittent | Ford |
| 1 | P0455 | EVAP System Large Leak Detected | Audi |
| 1 | P0456 | EVAP System Very Small Leak Detected | Chrysler |
| 1 | P0457 | Loose Fuel Cap | Ford |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0496 | EVAP Canister Purge System High Purge Flow | Chevrolet |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0605 | Control Module Programming Read Only Memory | Ford |
| 1 | P060C | Internal Control Module Main Processor Performance | Mercury |
| 1 | P061C | ETC Level 2 RPM Performance | Mercury |
| 1 | P0621 | Generator L-Terminal Circuit Malfunction | Chevrolet |
| 1 | P0622 | Generator F-Terminal Circuit Malfunction | Chevrolet |
| 1 | P0641 | 5-Volt Reference 1 Circuit Malfunction | Chevrolet |
| 1 | P0652 | Sensor Reference Voltage 2 Circuit Low | Mercedes-Benz |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Chevrolet |
| 1 | P0741 | TCC System - Stuck Off | Volkswagen |
| 1 | P0753 | 1-2 Shift Solenoid Circuit Malfunction | Dodge |
| 1 | P0882 | TCM Power Input Low | Chrysler |
| 1 | P0B08 | Aux transmission fluid pump motor phase w current high | Jeep |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Toyota |
| 1 | P1166 | Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring | Kia |
| 1 | P1171 | Fuel System Lean During Acceleration | Volkswagen |
| 1 | P1201 | Cylinder 1 Misfire Detected | Acura |
| 1 | P1202 | Cylinder 2 Misfire Detected | Acura |
| 1 | P1203 | Cylinder 3 Misfire Detected | Acura |
| 1 | P1212 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1248 | AWD Plausibility | Volkswagen |
| 1 | P1250 | Pressure Regulator Control Solenoid Circuit Malfunction | BMW |
| 1 | P1255 | CTS short to ground | Jeep |
| 1 | P1259 | VTEC System Malfunction (Bank 1) | Honda |
| 1 | P1276 | Accelerator Pedal Position Sensor 1 Performance | Ford |
| 1 | P1297 | No Change In MAP Signal From Start To Run Transition | Audi |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Jaguar |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Ford |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1335 | Crankshaft Position Sensor Circuit Malfunction | Ford |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Chevrolet |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Toyota |
| 1 | P1361 | ICM Ignition Control Circuit Low Voltage | Buick |
| 1 | P1381 | Misfire Detected - No Communication With EBCM | GMC |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Chrysler |
| 1 | P1399 | Misfire any cylinder | Acura |
| 1 | P1403 | EGR Solenoid Control Circuit Low Voltage | Dodge |
| 1 | P1411 | Cylinder 1 Reactivation Control Performance | Porsche |
| 1 | P1453 | EVAP Vapor Pressure Sensor Circuit High Input | Honda |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1542 | Climate Control Unit Signal Circuit High Voltage | Volkswagen |
| 1 | P1550 | Battery Current Sensor Range/Performance | Chevrolet |
| 1 | P1564 | ASCD Steering Switch Circuit Malfunction | Audi |
| 1 | P1565 | Speed Control Command Switch Out-Of-Range High | Volkswagen |
| 1 | P1592 | Neutral Position Switch Circuit Malfunction | Volkswagen |
| 1 | P1609 | Knock Sensor Integrated Circuit Malfunction | Jaguar |
| 1 | P1624 | Immobilizer Communication Error | Mazda |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Buick |
| 1 | P1633 | Ignition Supplement Power '0' Switch Circuit Malfunction | Volkswagen |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | Volkswagen |
| 1 | P1688 | Unmanaged Engine Torque Signal Delivered To TCM | Dodge |
| 1 | P1690 | SMARTA - No Response | Dodge |
| 1 | P1714 | Transmission Control Relay Low Battery Voltage | Subaru |
| 1 | P1747 | EPC Solenoid Circuit Malfunction | BMW |
| 1 | P1753 | Lockup Solenoid Valve 'A' Circuit Malfunction | Dodge |
| 1 | P1812 | Transmission Fluid Over-Temperature | Jeep |
| 1 | P1882 | Inhibitor Solenoid Circuit Malfunction | Saturn |
| 1 | P2034 | Oxygen Sensor Circuit Calibration Value Too High Or Too Low | Mercedes-Benz |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | Chrysler |
| 1 | P2108 | Electronic Throttle Control Module Performance | Mazda |
| 1 | P2110 | Electronic Throttle Control - Forced Limited RPM | Chrysler |
| 1 | P2119 | Throttle Closed Position Performance | Chevrolet |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Saab |
| 1 | P2139 | Accelerator Pedal Position Sensor 2-3 Correlation | Subaru |
| 1 | P2279 | Intake Air System Leak | Honda |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2293 | Fuel Pressure Regulator 2 Performance | Volkswagen |
| 1 | P2294 | Fuel Pressure Solenoid 2 Control Circuit Open | Volkswagen |
| 1 | P3000 | HV Battery Malfunction | Toyota |
| 1 | P3030 | Battery Voltage Defected Line Snapped | Toyota |
| 1 | P3401 | Cylinder 1 Deactivation Solenoid Control Circuit Malfunction | Jeep |
| 1 | P3425 | Cylinder 4 Deactivation Solenoid Control Circuit Malfunction | Jeep |
| 1 | P3441 | Cylinder 6 Deactivation Solenoid Control Circuit Malfunction | Jeep |
| 1 | P3449 | Cylinder 7 Deactivation Solenoid Control Circuit Malfunction | Jeep |
| 1 | U0300 | PGM-FI System and A/T System Program Version Mismatch | Ford |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Chevrolet |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Chevrolet |
| 1 | U1073 | Data Circuit Message | Ford |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Chevrolet |
| 1 | U1352 | Ignition switch/key | Lincoln |
