Diagnostic Trouble Code Index for September 2009
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 |
| 36 | P0300 | Multiple Cylinder Misfire Detected | Audi, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Kia, Land Rover, Lexus, Mercedes-Benz, Mercury, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saturn, Toyota |
| 25 | P0171 | Fuel System Lean (Bank 1) | Audi, BMW, Buick, Chevrolet, Dodge, Ford, GMC, Honda, Lexus, Mercury, Nissan, Oldsmobile, Pontiac, Subaru, Toyota, Volkswagen |
| 17 | P0303 | Cylinder 3 Misfire Detected | Audi, Cadillac, Chrysler, Dodge, Ford, Honda, Jaguar, Mercedes-Benz, Mercury, Oldsmobile, Saab, Saturn, Volkswagen |
| 17 | P0304 | Cylinder 4 Misfire Detected | Audi, Chevrolet, Chrysler, Dodge, Ford, Honda, Land Rover, Mercedes-Benz, Mercury, Plymouth, Volkswagen |
| 14 | P0174 | Fuel System Lean (Bank 2) | BMW, Dodge, Ford, GMC, Honda, Jaguar, Lexus, Mercury, Pontiac, Volkswagen |
| 12 | P0301 | Cylinder 1 Misfire Detected | Audi, Cadillac, Dodge, Ford, Honda, Jeep, Mercedes-Benz, Mini, Volkswagen |
| 11 | P0302 | Cylinder 2 Misfire Detected | Audi, Dodge, Ford, Honda, Mercedes-Benz, Mercury, Nissan |
| 10 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Ford, Honda, Mercury, Plymouth |
| 8 | P0335 | Crankshaft Position Sensor Circuit Malfunction | , Cadillac, Chrysler, Dodge, Nissan, Oldsmobile |
| 8 | P0341 | CMP Sensor Performance | Audi, Cadillac, Chevrolet, Dodge, Saturn, Volkswagen |
| 7 | P0305 | Cylinder 5 Misfire Detected | Cadillac, Chrysler, Dodge, Honda, Jeep, Lexus, Mercedes-Benz |
| 7 | P0340 | Camshaft Position Sensor Circuit Malfunction | Dodge, Ford, Honda, Jeep, Nissan, Volkswagen |
| 6 | P0101 | MAF Sensor Performance | Buick, Cadillac, Chevrolet, Mercedes-Benz, Oldsmobile, Volkswagen |
| 6 | P0102 | MAF Sensor Circuit Low Frequency | Ford, GMC, Honda, Nissan, Saturn, Volkswagen |
| 6 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Dodge, Toyota, Volkswagen |
| 5 | P0175 | Fuel System Rich (Bank 2) | Chevrolet, Ford, Mercury |
| 5 | P0306 | Cylinder 6 Misfire Detected | Chrysler, Dodge, Ford, Land Rover, Mercury |
| 5 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Chrysler, Dodge, Ford, Jaguar |
| 5 | P0507 | Idle Speed High | Audi, Chevrolet, Dodge, Mitsubishi |
| 4 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Buick, Dodge, Ford |
| 4 | P0336 | Crankshaft Position Sensor Performance | Chevrolet, Oldsmobile |
| 4 | P0339 | Crankshaft Position Sensor Signal Intermittent | Chevrolet, Dodge |
| 4 | P0401 | Insufficient EGR Flow Detected | Ford, Isuzu, Mazda, Mitsubishi |
| 3 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Ford, Nissan, Toyota |
| 3 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Dodge, Ford |
| 3 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Honda, Mazda, Mercedes-Benz |
| 3 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford, Mercury |
| 3 | P0320 | No Crank Reference Signal To PCM | Dodge, Ford, Kia |
| 3 | P0325 | Knock Sensor Circuit Malfunction | Chrysler, Mercury, Nissan |
| 3 | P0344 | Camshaft Position Sensor Signal Intermittent | Chrysler, Dodge |
| 3 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Chrysler, Dodge, Jeep |
| 3 | P0430 | Catalyst System Low Efficiency (Bank 2) | Chevrolet, Dodge, Toyota |
| 3 | P0440 | General EVAP System Failure | Isuzu, Oldsmobile, Subaru |
| 3 | P0700 | Automatic Transmission System Malfunction Detected | Chevrolet, Chrysler, Kia |
| 3 | P1121 | TP Sensor Circuit Intermittent High Voltage | Kia, Mercury, Nissan |
| 3 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 2 | P0011 | Intake Camshaft Position System Performance | Pontiac, Subaru |
| 2 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chrysler, Dodge |
| 2 | P0065 | Air Assist Injector Solenoid Range/Performance | Jaguar, Subaru |
| 2 | P0108 | MAP Sensor Circuit High Voltage | Cadillac, GMC |
| 2 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Chevrolet, Ford |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Ford, Honda |
| 2 | P0230 | Fuel Pump Relay Control Circuit Malfunction | Dodge, Ford |
| 2 | P0231 | Fuel Pump Feedback Circuit Low Voltage | Ford |
| 2 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Ford |
| 2 | P0264 | Fuel Injector 2 Control Circuit Low Voltage | Ford |
| 2 | P0266 | Cylinder 2 Balance System Malfunction | Ford |
| 2 | P0267 | Fuel Injector 3 Control Circuit Low Voltage | Ford |
| 2 | P0270 | Fuel Injector 4 Control Circuit Low Voltage | Ford |
| 2 | P0273 | Fuel Injector 5 Control Circuit Low Voltage | Ford |
| 2 | P0307 | Cylinder 7 Misfire Detected | Dodge, Mercedes-Benz |
| 2 | P0308 | Cylinder 8 Misfire Detected | Chevrolet, Mercedes-Benz |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Dodge, Jeep |
| 2 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Ford, Jeep |
| 2 | P0403 | EGR Solenoid Control Circuit Malfunction | Dodge, Volkswagen |
| 2 | P0404 | EGR Open Position Performance | Dodge, Ford |
| 2 | P0405 | EGR Position Sensor Circuit Low Voltage | Ford, Saturn |
| 2 | P0441 | EVAP Purge System Performance | Dodge, Lexus |
| 2 | P0442 | EVAP System Small Leak Detected | Ferrari, Lexus |
| 2 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Chevrolet, Infiniti |
| 2 | P0446 | EVAP Vent System Performance | Lexus, Toyota |
| 2 | P0447 | EVAP Canister Vent Control Valve Open | Volvo |
| 2 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Cadillac |
| 2 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Cadillac, Dodge |
| 2 | P0505 | Idle Control System Malfunction | Honda, Mitsubishi |
| 2 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Audi, Volkswagen |
| 2 | P1313 | ETC System - Ice Blockage / Short Circuit To Voltage | Jaguar, Land Rover |
| 2 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar, Land Rover |
| 2 | P1320 | Igniter 5 Circuit Malfunction | Mercury, Nissan |
| 2 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet, Mazda |
| 2 | P1374 | CKP Sensor High To Low Resolution Frequency Correlation | Chevrolet |
| 2 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 2 | P1409 | EGR Vacuum Regulator Solenoid Circuit Malfunction | Ford |
| 2 | P1516 | TAC Module Throttle Actuator Position Performance | GMC, Pontiac |
| 2 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet, Pontiac |
| 2 | P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich | Ford |
| 2 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Ford |
| 2 | P2285 | Injector Control Pressure Sensor Circuit Low Voltage | Ford |
| 2 | U0107 | Throttle Actuator Control Serial Data Circuit Malfunction | GMC |
| 2 | U0140 | Lost Communication With BCM | Chevrolet, Dodge |
| 1 | B1318 | Low Battery Voltage At Module | Mercury |
| 1 | B1703 | invalid transponder | Mercedes-Benz |
| 1 | B2796 | No Communication With The Immobilizer System | Toyota |
| 1 | B2799 | Engine Immobilizer System Malfunction | Lexus |
| 1 | C1014 | Y10 SPS Solenoid Valve Electrical Fault | Dodge |
| 1 | C1216 | torque request signal denied | Dodge |
| 1 | C1275 | IPC/PCM to EBCM/EBTCM Serial Data Malfunction | Chevrolet |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Pontiac |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Toyota |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Audi |
| 1 | P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage | Dodge |
| 1 | P0056 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit Malfunction | Chevrolet |
| 1 | P0060 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Resistance | Chevrolet |
| 1 | P0087 | Fuel Rail Pressure Too Low | Audi |
| 1 | P0093 | Fuel System Large Leak Detected | Chevrolet |
| 1 | P0100 | Mass Airflow Sensor Circuit Malfunction | Nissan |
| 1 | P0106 | MAP Sensor Performance | Ford |
| 1 | P0107 | MAP Sensor Circuit Low Voltage | Dodge |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0123 | TP Sensor Circuit High Voltage | Jeep |
| 1 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Saab |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Subaru |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | BMW |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Chevrolet |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Chevrolet |
| 1 | P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response | Volkswagen |
| 1 | P0147 | Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction | Chevrolet |
| 1 | P0148 | Fuel Delivery Error | Dodge |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | BMW |
| 1 | P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity | Isuzu |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Chevrolet |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mazda |
| 1 | P0180 | Fuel Tank Temperature Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P0198 | Engine Oil Temperature Sensor Circuit High | Ford |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Chrysler |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Chrysler |
| 1 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Cadillac |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Pontiac |
| 1 | P0236 | Turbocharger Boost System Performance | Ford |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0276 | Fuel Injector 6 Control Circuit Low Voltage | Ford |
| 1 | P0278 | Cylinder 6 Balance System Malfunction | Ford |
| 1 | P0279 | Cylinder 7 Injector Circuit Low | Ford |
| 1 | P0284 | Cylinder 8 Balance System Malfunction | Ford |
| 1 | P0309 | Cylinder 9 Misfire Detected | Mercedes-Benz |
| 1 | P0310 | Cylinder 10 Misfire Detected | Mercedes-Benz |
| 1 | P0311 | Fuel Injector 3 Control Circuit / Open | Mercedes-Benz |
| 1 | P0312 | cylinder 12 miss | Mercedes-Benz |
| 1 | P0321 | Crankshaft Position Sensor Circuit Range/Performance | Volkswagen |
| 1 | P0346 | Intake Camshaft Position Sensor Performance (Bank 2) | Audi |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Jeep |
| 1 | P0357 | Ignition Coil 7 Control Circuit Malfunction | Jeep |
| 1 | P0400 | EGR System Recirculation Flow | Jaguar |
| 1 | P0406 | EGR Position Sensor Circuit High Voltage | Dodge |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Cadillac |
| 1 | P0413 | Secondary Air Switching Valve 'A' Circuit Open | BMW |
| 1 | P0414 | Secondary Air Injection System 'A' Circuit Shorted | Volvo |
| 1 | P043E | EVAP System Reference Orifice Clog Up | Toyota |
| 1 | P043F | EVAP System Reference Orifice High Flow | Toyota |
| 1 | P0445 | EVAP Canister Purge Volume Control Solenoid Circuit High Voltage | Volvo |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Chevrolet |
| 1 | P0450 | EVAP Vapor Pressure Sensor Circuit Malfunction | Toyota |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Buick |
| 1 | P0455 | EVAP System Large Leak Detected | Chevrolet |
| 1 | P0456 | EVAP System Very Small Leak Detected | Jaguar |
| 1 | P0462 | Fuel Level Sensor Low Voltage | Honda |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0483 | Cooling Fan System Performance | Dodge |
| 1 | P0497 | EVAP Canister System Low Purge Flow | Honda |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford |
| 1 | P0503 | VSS Circuit Intermittent | Ford |
| 1 | P0508 | Idle Air Control Motor Sense Circuit Low Voltage | Chrysler |
| 1 | P0522 | Engine Oil Pressure Sensor Circuit Low Voltage | Cadillac |
| 1 | P0580 | Speed Control Switch 1 Circuit Low Voltage | Saturn |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0605 | Control Module Programming Read Only Memory | Ford |
| 1 | P0611 | Fuel Injector Control Module Performance | Ford |
| 1 | P0633 | SKIM Key Not Programmed In PCM | Dodge |
| 1 | P0650 | Malfunction Indicator Lamp Circuit Malfunction | Oldsmobile |
| 1 | P0654 | Engine Speed Output Control Circuit Malfunction | Pontiac |
| 1 | P0688 | ASD Relay Sense Circuit Low | Dodge |
| 1 | P0706 | Transmission Range Switch Circuit Malfunction | Dodge |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0731 | Gear Ratio Error In First | Mercury |
| 1 | P0743 | Torque Converter Clutch Solenoid Circuit Malfunction | Ford |
| 1 | P0748 | Pressure Control Solenoid Circuit Malfunction | Cadillac |
| 1 | P1000 | OBD II Monitor Testing No Completed | Jaguar |
| 1 | P1004 | Short Runner Valve Solenoid Control Performance | Dodge |
| 1 | P1014 | Exhaust Camshaft Position Actuator Park Position (Bank 2) | Toyota |
| 1 | P1084 | Exhaust Valve Timing Control Position Sensor Circuit Malfunction (Bank 2) | BMW |
| 1 | P1100 | Starter Switch Circuit Low Input | Ford |
| 1 | P1102 | Mass Airflow Sensor Signal Range/Performance | Nissan |
| 1 | P1106 | MAP Sensor Circuit Intermittent High Voltage | Cadillac |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Infiniti |
| 1 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion | Mazda |
| 1 | P1173 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Mazda |
| 1 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | Pontiac |
| 1 | P1193 | Intake Air Temperature Sensor Circuit High Voltage | BMW |
| 1 | P1202 | Cylinder 2 Misfire Detected | Chevrolet |
| 1 | P1210 | Injection Control System Pressure Above Expected Level | Ford |
| 1 | P1212 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1220 | TP Sensor 2 Circuit Malfunction | Mercedes-Benz |
| 1 | P1223 | Throttle Position Sensor 2 Circuit Low Input | Mercedes-Benz |
| 1 | P1233 | Fuel System Disabled Or Offline | Mercury |
| 1 | P1237 | Fuel Pump Secondary Circuit Malfunction | Ford |
| 1 | P126B | ASD Control Circuit 2 Low (TIPM) | Dodge |
| 1 | P1277 | Starter Control Circuit 2 Low (TIPM) | Ford |
| 1 | P1297 | No Change In MAP Signal From Start To Run Transition | Ford |
| 1 | P1298 | Electrical Load Detector Circuit High Voltage | Honda |
| 1 | P1299 | Vacuum Leak Present With IAC Valve Fully Seated | Nissan |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Toyota |
| 1 | P1303 | Cylinder 3 Misfire Detected | Saab |
| 1 | P1314 | ETC System - Ice Blockage / Short Circuit To Ground | Land Rover |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Lexus |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | BMW |
| 1 | P1353 | Ignition Coil 3 Control Circuit High Voltage | BMW |
| 1 | P1354 | Variable Valve Timing System (Bank 2) | Lexus |
| 1 | P1361 | ICM Ignition Control Circuit Low Voltage | Honda |
| 1 | P1404 | EGR Valve Closed Position Performance | Chevrolet |
| 1 | P1406 | EGR Valve Pintle Position Circuit Malfunction | Ford |
| 1 | P1411 | Cylinder 1 Reactivation Control Performance | Volkswagen |
| 1 | P1423 | Fuel Tank Large Leak | Volkswagen |
| 1 | P1440 | EVAP Canister System Small Leak (0.040) Detected | Infiniti |
| 1 | P1447 | EVAP Control System Purge Flow Malfunction | Nissan |
| 1 | P1450 | Unable to Bleed Up Fuel Tank Vacuum | Ford |
| 1 | P1451 | Barometric Pressure Sensor Signal Range/Performance | Ford |
| 1 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | Nissan |
| 1 | P1476 | High Fan Relay Control Circuit Malfunction | Volkswagen |
| 1 | P1494 | EVAP Leak Detection Pump Switch Or Mechanical Fault | Dodge |
| 1 | P1505 | Idle Air Control System at Adaptive Clip | Hyundai |
| 1 | P1552 | Battery Current Sensor Circuit High Voltage | Audi |
| 1 | P1570 | Laser Radar Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P1571 | Traction Control Torque Request Circuit Malfunction | Cadillac |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Jaguar |
| 1 | P1585 | Cruise Control Inhibit Output Circuit Malfunction | Chevrolet |
| 1 | P1595 | Speed Control Solenoid Circuit Malfunction | Ford |
| 1 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Oldsmobile |
| 1 | P1602 | Powertrain Control Module Not Programmed | Audi |
| 1 | P1634 | TCM Internal - Internal Watchdog Performance | BMW |
| 1 | P1661 | MIL Control Circuit Malfunction | Ford |
| 1 | P1665 | EVAP Vent Solenoid Control Circuit Malfunction | Hyundai |
| 1 | P1670 | Output Driver 4 Voltage High Voltage | Ford |
| 1 | P1687 | No Communication With MIC | Dodge |
| 1 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 1 | P1720 | Solenoid 'A' Controlled Clutch Stuck Off | BMW |
| 1 | P1747 | EPC Solenoid Circuit Malfunction | Ford |
| 1 | P1757 | Front Brake Solenoid Valve Circuit Malfunction | Dodge |
| 1 | P1781 | O/D Pressure Switch Sense Circuit Malfunction | Chevrolet |
| 1 | P1998 | friction too high | Audi |
| 1 | P2022 | Intake Manifold Runner Position Sensor Circuit High (Bank 2) | Mercedes-Benz |
| 1 | P2074 | Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum Leak | Chrysler |
| 1 | P2108 | Electronic Throttle Control Module Performance | GMC |
| 1 | P2123 | Accelerator Pedal Position Sensor 1 Circuit High Voltage | Cadillac |
| 1 | P2178 | Fuel Trim System Rich At Cruise or Acceleration (Bank 1) | Pontiac |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Ford |
| 1 | P2229 | BARO Sensor Circuit High Voltage | Cadillac |
| 1 | P2237 | Air Fuel Sensor 1 (Bank 1 Sensor 1) Pumping Current Signal Open | BMW |
| 1 | P2240 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Pumping Current Signal Open | BMW |
| 1 | P2263 | Turbo/Super Charger System Performance | Ford |
| 1 | P2270 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Lean | Ford |
| 1 | P2284 | Injector Control Pressure Circuit Range/Performance | Ford |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2299 | Brake Pedal Position / Accelerator Pedal Position Incompatible | Dodge |
| 1 | P2400 | EVAP Leak Detection Pump Control Circuit Open | Volvo |
| 1 | P2401 | EVAP Leak Detection Pump Control Circuit Low | Toyota |
| 1 | P2402 | EVAP Leak Detection Pump Control Circuit High | Toyota |
| 1 | P2419 | EVAP Switching Valve Control Circuit Low | Toyota |
| 1 | P2638 | Torque Management Feedback Signal Performance | Dodge |
| 1 | U0155 | No Cluster Bus Message | Dodge |
| 1 | U1016 | Serial Communications Malfunction | Pontiac |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Pontiac |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Pontiac |
| 1 | U110C | Lost Fuel Level Message | Dodge |
| 1 | U1255 | Class 2 Communication Malfunction | Cadillac |
| 1 | U2105 | TCM - No Communication With Engine Control Module | Saturn |
