Diagnostic Trouble Code Index for March 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 |
| 44 | P0300 | Multiple Cylinder Misfire Detected | Audi, BMW, Buick, Chevrolet, Dodge, Ford, GMC, Honda, Jaguar, Jeep, Kia, Mercedes-Benz, Mercury, Nissan, Oldsmobile, Pontiac, Saturn, Toyota, Volkswagen, Volvo |
| 29 | P0171 | Fuel System Lean (Bank 1) | Buick, Chevrolet, Dodge, Ford, GMC, Honda, Infiniti, Kia, Lexus, Mazda, Mercedes-Benz, Mercury, Oldsmobile, Saturn, Toyota, Volkswagen, Volvo |
| 18 | P0302 | Cylinder 2 Misfire Detected | Audi, Ford, Honda, Jaguar, Jeep, Kia, Lincoln, Mercedes-Benz, Toyota, Volkswagen |
| 18 | P0303 | Cylinder 3 Misfire Detected | Audi, Dodge, Ford, Honda, Jaguar, Jeep, Mercedes-Benz, Mercury, Toyota, Volkswagen |
| 17 | P0301 | Cylinder 1 Misfire Detected | Audi, Chevrolet, Chrysler, Ford, Honda, Jaguar, Jeep, Mercedes-Benz, Mercury, Toyota, Volkswagen |
| 16 | P0340 | Camshaft Position Sensor Circuit Malfunction | Cadillac, Chrysler, Ford, Infiniti, Mazda, Nissan, Plymouth, Toyota |
| 14 | P0304 | Cylinder 4 Misfire Detected | Audi, Chevrolet, Ford, Honda, Jaguar, Jeep, Kia, Subaru, Toyota, Volkswagen |
| 10 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | BMW, Buick, Chevrolet, Dodge, Honda, Nissan, Pontiac, Toyota |
| 9 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, Ford, GMC, Lexus, Mitsubishi, Volvo |
| 9 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Ford, Jaguar, Kia, Mercedes-Benz, Toyota, Volkswagen |
| 9 | P0507 | Idle Speed High | Chevrolet, Ford, Honda, Nissan, Volkswagen |
| 8 | P0305 | Cylinder 5 Misfire Detected | Ford, Jaguar, Jeep, Land Rover, Lincoln, Mercedes-Benz |
| 8 | P0341 | CMP Sensor Performance | Acura, Buick, Cadillac, Chevrolet, Subaru |
| 8 | P0442 | EVAP System Small Leak Detected | Buick, Chevrolet, Dodge, Hyundai, Kia, Mazda, Mini, Toyota |
| 6 | P0325 | Knock Sensor Circuit Malfunction | Honda, Mercury, Nissan, Subaru |
| 5 | P0172 | Fuel System Rich (Bank 1) | Chrysler, Ford, Hyundai, Toyota |
| 5 | P0335 | Crankshaft Position Sensor Circuit Malfunction | BMW, Chevrolet, Mitsubishi, Nissan |
| 5 | P0401 | Insufficient EGR Flow Detected | Ford, Honda, Oldsmobile, Toyota |
| 4 | P0101 | MAF Sensor Performance | Chevrolet, Kia, Saturn |
| 4 | P0121 | TP Sensor Performance | Chevrolet, GMC, Hyundai, Volkswagen |
| 4 | P0175 | Fuel System Rich (Bank 2) | Ford, GMC |
| 4 | P0307 | Cylinder 7 Misfire Detected | Dodge, Ford, Jaguar, Land Rover |
| 4 | P1120 | TP Sensor 1 Circuit Malfunction | Ford, GMC, Lexus, Mercury |
| 3 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | BMW, Honda, Volkswagen |
| 3 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Chrysler, Dodge |
| 3 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | GMC, Nissan, Pontiac |
| 3 | P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | Chevrolet, Dodge, GMC |
| 3 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 3 | P0320 | No Crank Reference Signal To PCM | Chrysler, Jeep |
| 3 | P0336 | Crankshaft Position Sensor Performance | Chevrolet, Honda, Pontiac |
| 3 | P0344 | Camshaft Position Sensor Signal Intermittent | Dodge, Ford |
| 3 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge, Plymouth |
| 3 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Ford, Jeep |
| 3 | P0404 | EGR Open Position Performance | Chevrolet, Ford |
| 3 | P0410 | Secondary Air System Performance | Chevrolet, Mercedes-Benz |
| 3 | P0440 | General EVAP System Failure | Oldsmobile, Toyota |
| 3 | P1297 | No Change In MAP Signal From Start To Run Transition | Audi, Volkswagen |
| 3 | P1298 | Electrical Load Detector Circuit High Voltage | Ford, Honda |
| 3 | P1299 | Vacuum Leak Present With IAC Valve Fully Seated | Jeep, Mercury |
| 3 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge, Plymouth |
| 2 | P0011 | Intake Camshaft Position System Performance | Nissan, Volvo |
| 2 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Mazda |
| 2 | P0053 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance | Cadillac |
| 2 | P0068 | Throttle Body Airflow Performance | Cadillac, Saturn |
| 2 | P0087 | Fuel Rail Pressure Too Low | Dodge, Volvo |
| 2 | P0100 | Mass Airflow Sensor Circuit Malfunction | Jeep, Nissan |
| 2 | P0106 | MAP Sensor Performance | Saturn, Volvo |
| 2 | P0108 | MAP Sensor Circuit High Voltage | Chevrolet |
| 2 | P0113 | IAT Sensor Circuit High Voltage | Ford, Jeep |
| 2 | P0118 | ECT Sensor Circuit High Voltage | Jeep, Volkswagen |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | GMC, Mazda |
| 2 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | GMC, Isuzu |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Chevrolet, Ford |
| 2 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | GMC, Mazda |
| 2 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mercedes-Benz |
| 2 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz, Mitsubishi |
| 2 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Dodge |
| 2 | P0234 | Turbocharger Engine Overboost | Chevrolet |
| 2 | P0299 | Turbocharger Engine Underboost | Dodge, Volkswagen |
| 2 | P0327 | Knock Sensor Circuit Low Voltage (Bank 1) | Chevrolet, Pontiac |
| 2 | P0345 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Ford, Mazda |
| 2 | P0380 | Glow Plug Feedback Circuit | Chevrolet, Dodge |
| 2 | P0402 | Excessive EGR Flow Detected | Chevrolet, Toyota |
| 2 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 2 | P0421 | Warmup Catalyst Efficiency Low (Bank 1) | Audi |
| 2 | P0431 | Warmup Catalyst Efficiency Low (Bank 2) | Audi |
| 2 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Chevrolet, GMC |
| 2 | P0463 | Fuel Level Sensor High Voltage | Buick, GMC |
| 2 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Jeep, Subaru |
| 2 | P0505 | Idle Control System Malfunction | Honda, Nissan |
| 2 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 2 | P1155 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Lexus |
| 2 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | BMW, Buick |
| 2 | P1300 | Igniter 1 Circuit Malfunction | Chevrolet, Lexus |
| 2 | P1305 | Igniter 2 Circuit Malfunction | Lexus, Toyota |
| 2 | P1309 | Misfire Detection Monitor | Ford |
| 2 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Ford, Jaguar |
| 2 | P1361 | ICM Ignition Control Circuit Low Voltage | Buick, Chevrolet |
| 2 | P1408 | EGR Flow Out Of Self-Test Range | Ford |
| 2 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | Honda |
| 2 | P2177 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 1) | Volkswagen, Volvo |
| 2 | P2279 | Intake Air System Leak | Acura, Volkswagen |
| 2 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 2 | U1262 | Data Circuit Malfunction | Ford |
| 1 | B0017 | passanger front deployment loop open | Chevrolet |
| 1 | B1380 | Device Acc 1 circuit | Chevrolet |
| 1 | B2973 | Cant find a code definition. I think driver door switch. | Chevrolet |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Mercedes-Benz |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Chevrolet |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | BMW |
| 1 | P0020 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2) | Mercedes-Benz |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Nissan |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Mazda |
| 1 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Jeep |
| 1 | P0035 | Supercharger Bypass Valve Solenoid Control Circuit High Voltage | Mercedes-Benz |
| 1 | P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage | Jeep |
| 1 | P003A | Turbocharger Boost Control Position Not Learned | Chevrolet |
| 1 | P0041 | Oxygen Sensor Signals Swapped, Bank 2 Sensor 1 - Bank 2 Sensor 2 | Cadillac |
| 1 | P0045 | Turbocharger Vane Position Control Solenoid Control Circuit Malfunction | GMC |
| 1 | P0052 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage | Jeep |
| 1 | P0058 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit High Voltage | Jeep |
| 1 | P0089 | Fuel Pressure Regulator Performance | Volvo |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Subaru |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Volvo |
| 1 | P0105 | MAP Sensor Performance | Nissan |
| 1 | P0111 | Intake Air Temperature Sensor Performance | Dodge |
| 1 | P0112 | IAT Sensor Circuit Low Voltage | Ford |
| 1 | P0114 | Intake Air Temperature Sensor Circuit Erratic | Ford |
| 1 | P0115 | Engine Coolant Temperature Sensor Circuit Malfunction | Toyota |
| 1 | P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage | Ford |
| 1 | P0147 | Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction | Chevrolet |
| 1 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Chrysler |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Chevrolet |
| 1 | P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction | Ford |
| 1 | P0231 | Fuel Pump Feedback Circuit Low Voltage | Ford |
| 1 | P0235 | Boost Pressure Sensor Signal Voltage Too High | Mercedes-Benz |
| 1 | P0243 | Supercharger Boost Solenoid Control Circuit Malfunction | Volvo |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Ford |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0308 | Cylinder 8 Misfire Detected | Land Rover |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Chrysler |
| 1 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | Chevrolet |
| 1 | P0337 | CKP Sensor Circuit Low Duty Cycle | Isuzu |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | BMW |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Oldsmobile |
| 1 | P0349 | Camshaft Position Sensor Circuit Intermittent (Bank 2) | Ford |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Lincoln |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Lincoln |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Lincoln |
| 1 | P0357 | Ignition Coil 7 Control Circuit Malfunction | Lincoln |
| 1 | P0358 | Ignition Coil 8 Control Circuit Malfunction | Lincoln |
| 1 | P0400 | EGR System Recirculation Flow | Nissan |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Volkswagen |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Buick |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | BMW |
| 1 | P0441 | EVAP Purge System Performance | Hyundai |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Ford |
| 1 | P0446 | EVAP Vent System Performance | Hyundai |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Lincoln |
| 1 | P0456 | EVAP System Very Small Leak Detected | Mazda |
| 1 | P0491 | Secondary AIR System Insufficient Flow Detected (Bank 1) | BMW |
| 1 | P0492 | Secondary air flow bank 2 | BMW |
| 1 | P0506 | Idle Speed Low | Saturn |
| 1 | P0540 | Intake Air Heater Feedback Circuit Malfunction | Chevrolet |
| 1 | P0553 | Power Steering Pressure Sensor Circuit High Input | Ford |
| 1 | P0571 | Brake Switch 1 Performance | Dodge |
| 1 | P0650 | Malfunction Indicator Lamp Circuit Malfunction | Nissan |
| 1 | P0673 | Glow Plug No. 3 Control Circuit Malfunction | Dodge |
| 1 | P0731 | Gear Ratio Error In First | Ford |
| 1 | P0756 | 2-3 Shift Solenoid - No 2nd Or 3rd Gear | Ford |
| 1 | P0761 | Shift Solenoid Valve 'C' Stuck Off | Ford |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P100F | manuf.code | BMW |
| 1 | P1057 | Oxygen Sensor (Bank 2 Sensor 1) Circuit High | BMW |
| 1 | P1062 | manuf.code | BMW |
| 1 | P1093 | Fuel Rail Pressure Low During Power Enrichment | GMC |
| 1 | P1101 | Intake Airflow System Performance | Cadillac |
| 1 | P1105 | MAP / BARO Switch Solenoid Malfunction | Nissan |
| 1 | P1113 | Intake Air Temperature Sensor Circuit Malfunction | Audi |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Ford |
| 1 | P1124 | Electronic Throttle Control Actuator Relay High Input | Hyundai |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Lexus |
| 1 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1165 | Swirl Control Valve Control Vacuum Check Switch | Honda |
| 1 | P1166 | Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring | Kia |
| 1 | P1171 | Fuel System Lean During Acceleration | Pontiac |
| 1 | P1188 | Fuel Tank Temperature Sensor Circuit High Voltage | BMW |
| 1 | P1196 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow During Catalyst Monitor | Audi |
| 1 | P1220 | TP Sensor 2 Circuit Malfunction | GMC |
| 1 | P1262 | Cylinder 2 High To Low Side Short | Ford |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | Ford |
| 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 | Nissan |
| 1 | P1277 | Starter Control Circuit 2 Low (TIPM) | Ford |
| 1 | P1285 | Accelerator Pedal Position Sensor 3 Circuit Malfunction | Mercury |
| 1 | P1291 | CNG Pressure Sensor Circuit Low Voltage | Dodge |
| 1 | P1296 | 5-Volt VREF Supply Not Present | Audi |
| 1 | P1310 | Igniter 3 Circuit Malfunction | Lexus |
| 1 | P1315 | Igniter 4 Circuit Malfunction | Lexus |
| 1 | P1325 | Igniter 6 Circuit Malfunction | Lexus |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet |
| 1 | P1362 | ICM Control Circuit High Voltage | Acura |
| 1 | P1367 | Top Dead Sensor 2 No Signal | Acura |
| 1 | P1372 | PCM Segment Time Acquisition Incorrect | Hyundai |
| 1 | P1388 | Auto Shutdown Relay Control Circuit Malfunction | Plymouth |
| 1 | P1406 | EGR Valve Pintle Position Circuit Malfunction | Oldsmobile |
| 1 | P1421 | Cold Start Emission Reduction Strategy Monitoring | Audi |
| 1 | P1425 | EVAP System Leak Detection Pump Flow High/Low | Audi |
| 1 | P1435 | Charge/Discharge Balance Function | Audi |
| 1 | P1444 | EVAP Canister Purge Volume Control Valve Circuit Malfunction | Nissan |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P1472 | Evap leak detection pump short to ground | Audi |
| 1 | P1490 | Low Speed Radiator Fan Relay Circuit Malfunction | Nissan |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1518 | Throttle Actuator Control Module Serial Data Malfunction | Chevrolet |
| 1 | P1519 | Idle Air Control Valve Circuit Malfunction | Honda |
| 1 | P1545 | Air Conditioning Clutch Relay Control Circuit Malfunction | Audi |
| 1 | P1555 | Electronic Variable Orifice Solenoid Malfunction | Audi |
| 1 | P1557 | Battery Module Temperature Sensor Signal 3 Circuit Low Voltage | Volkswagen |
| 1 | P1570 | Laser Radar Sensor Circuit Malfunction | Volkswagen |
| 1 | P1579 | P/N To D/R At High TP Angle - Power Reduction Mode On | Volkswagen |
| 1 | P1612 | NATS CHAIN OF IMMU-PCM | Nissan |
| 1 | P1614 | NATS CHAIN OF IMMU-KEY | Saab |
| 1 | P1621 | Control Module Long Term Memory Performance | GMC |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P1650 | Output Driver 2 Circuit Malfunction | Volkswagen |
| 1 | P1670 | Output Driver 4 Voltage High Voltage | Buick |
| 1 | P1682 | Ignition 1 Switch Circuit 2 Malfunction | Chevrolet |
| 1 | P1693 | Transponder No Response Error / Invalid Response | Dodge |
| 1 | P1694 | No Communication With PCM | Jeep |
| 1 | P1698 | No CCD Messages Received From TCM | Jeep |
| 1 | P1720 | Solenoid 'A' Controlled Clutch Stuck Off | Mercury |
| 1 | P1762 | Transmission Mode Switch Signal Circuit Malfunction | Dodge |
| 1 | P1774 | Low Coast Brake Solenoid Valve Function | Mercury |
| 1 | P1860 | TCM PWM Solenoid Circuit Malfunction | Oldsmobile |
| 1 | P201C | Fuel tank pressure sensor b4/3 | Mercedes-Benz |
| 1 | P2050 | Misfiring damages twc | Mercedes-Benz |
| 1 | P2054 | Engine Coolant Temperature Sensor Circuit Signal Voltage Too Low | Mercedes-Benz |
| 1 | P2069 | Exhaust Temperature Sensor Above Range | Mercedes-Benz |
| 1 | P2098 | Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2) | Chrysler |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Nissan |
| 1 | P2187 | Fuel Trim System Lean At Idle (Bank 1) | Volkswagen |
| 1 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Ford |
| 1 | P2270 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Lean | Dodge |
| 1 | P2308 | Ignition Coil 3 Secondary Circuit Insufficient Ionization | Dodge |
| 1 | P2422 | EVAP Canister Vent Shut Valve Close Malfunction | Audi |
| 1 | P2610 | Control Module Ignition Off Timer Performance | Chevrolet |
| 1 | P3081 | Engine temp too low | Volkswagen |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1009 | First letter in code U. SCP inval/miss eng.torq. data | Mercury |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1027 | SCP Data Fault engine RPM | Mercury |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Chevrolet |
| 1 | U1088 | Loss of Communication With Sensing And Diagnostic Module | Chevrolet |
| 1 | U1147 | Data Circuit Malfunction | Ford |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Chevrolet |
| 1 | U1305 | Class 2 Data Line Circuit High Or Low Voltage | Chevrolet |
| 1 | U2105 | TCM - No Communication With Engine Control Module | Chevrolet |
| 1 | U2108 | Lost Communication With ABS/TCS | Chevrolet |
| 1 | U2109 | Lost communication with pcm | Chevrolet |
| 1 | U2111 | Lost Communication w/Steering Control Module | Chevrolet |
