C5 DTC list of codes - County Corvette Association
Contents
1. 1 PCM Memory P0602 PCM Not Programmed P0604 PCM RAM Performance P0606 PCM Internal Communication Interrupted P0608 VSS Output Circuit P0650 MIL Control Circuit P0654 Engine Speed Output Circuit P0704 Clutch Switch Circuit M T P0705 Transmission Range Switch Circuit A T P0706 Transmission Range Switch Performance A T P0801 Reverse Inhibit Solenoid Control Circuit M T P0803 1 4 Upshift Solenoid Control Circuit M T P0804 1 4 Upshift Lamp Control Circuit M T P1111 Intake Air Temperature IAT Sensor Circuit Intermittent High Voltage P1112 Intake Air Temperature IAT Sensor Circuit Intermittent Low Voltage P1114 ECT Sensor Circuit Intermittent Low Voltage P1115 ECT Sensor Circuit Intermittent High Voltage P1120 TP Sensor 1 Circuit P1125 APP System P1133 Heated Oxygen Sensor HO2S Insufficient Switching Bank 1 Sensor 1 P1134 Heated Oxygen Sensor HO2S Transition Time Ratio Bank 1 Sensor 1 P1153 Heated Oxygen Sensor HO2S Insufficient Switching Bank 2 Sensor 1 P1154 Heated Oxygen Sensor HO2S Transition Time Ratio Bank 2 Sensor 1 P1220 TP Sensor 2 Circuit P1221 TP Sensors 1 2 Performance P1258 Engine Coolant Over Temperature Fuel Disabled P1275 APP Sensor 1 Circuit P1276 APP Sensor 1 Circuit Performance P1280 APP Sensor 2 Circuit P1281 APP Sensor 2 Circuit Performance P1285 APP Sensor 3 Circuit P1286 APP Sensor 3 Circuit Performance P1380 EB T CM DTC Detected Rough Road Data Unusable P1381 Misfire Detected No EB T CM PC2. C5 DTC list http www corvette web central com C5repair html Here is an overview of the procedure and terms used for resetting codes To display the C5 Repair diagnostic trouble codes for all modules that transmit them The Diagnostic Display Mode is entered with the following procedure 1 Turn on the ignition but don t start the engine 2 Press the RESET button to turn off any warning messages3 Press and hold OPTIONS4 While holding OPTIONS press FUEL four times within a 10 second period NOTE Only reset the codes IF you want to it s NOT necessary to do this Clearing a code does not repair a problem You are simply erasing the evidence of it in the module s memory Once you have the codes the next question is What to do with the information First consult the factory service manual Any serious C5 Do It Yourself owner should invest in the Corvette Service Manual of the appropriate model year Do a search on ebay for CD versions as this is what I did I hope to have a reference center on this site to help you find that info Turn the key to the ON position but don t start the engine Clear any existing messages by pressing the RESET button Hold the OPTIONS button down and press the FUEL button 4 times This will get you into the CODES section of the DIC The computer will automatically display all the codes your car has created It will cycle through each code every 3 seconds Any code that ends in H is a history code something tha
3. Communications with BCM U1128 Loss of Communications with Radio U1153 Loss of Communications with HVAC U1160 Loss of Communications with LDCM U1161 Loss of Communications with RDCM U1166 Loss of Communications with SCM U1176 Loss of Communications with RFA U1255 Serial Data Line Malfunction C5 Repair 80 Radio Radio Not Found 99 HVAC Heater Ventilation Air Conditioning B0332 Outside Air Temp Sensor Short to GND B0333 Outside Air Temp Sensor Open B0337 Inside Air Temp Sensor Short to GND B0338 Inside Air Temp Sensor Open B0348 Sunload Temperature Sensor Open B0361 Left Actuator Feedback Short to GND B0363 Left Actuator Feedback Open B0365 Right Actuator Feedback Short to GND B0367 Right Actuator Feedback Open B0441 Left Actuator Out of Range B0446 Right Actuator Out of Range B1016 Loss of Communications with PCM U1064 Loss of Communications with BCM U1096 Loss of Communications with IPC U1255 Serial Data Line Malfunction C5 Repair A0 LDCM Left Door Control Module B2202 Left Window Up Switch Fault B2204 Left Window Down Switch Fault B2206 Right Window Up Switch Fault B2208 Right Window Down Switch Fault B2222 LT Mirror Select Switch Fault B2224 RT Mirror Select Switch Fault B2226 Mirror Right Switch Fault B2228 Mirror Left Switch Fault B2232 Mirror Up Switch Fault B2234 Mirror Down Switch Fault B2236 Left Door Lock Switch Fault B2238 Left Door Unlock Switch Fault B2242 Memory 1 Switch Fault B2244 Memory 2 Switch Fault B2252 Key C
4. M Serial Data P1415 AIR System Bank 1 P1416 AIR System Bank 2 P1431 Fuel Level Sensor 2 Circuit Performance P1432 Fuel Level Sensor 2 Low Voltage P1433 Fuel Level Sensor 2 High Voltage P1441 Evaporative Emissions EVAP System Flow During Non Purge P1514 TAC System MAF Performance P1515 Command vs Actual Throttle Position Performance PCM Module P1516 Command vs Actual Throttle Position Performance TAC Module P1517 TAC Module Processor P1518 PCM to TAC Module Serial Data Circuit P1539 A C Clutch Status Circuit High Voltage P1545 A C Clutch Relay Control Circuit P1546 A C Clutch Status Circuit Low Voltage P1571 ASR Desired Torque P1574 Stop Lamp Control Circuit P1575 Extended Travel Brake Switch Circuit High Voltage P1626 Theft Deterrent System Fuel Enable Circuit P1630 Theft Deterrent System PCM In Learn Mode P1631 Theft Deterrent System Password Incorrect P1635 5 Volt Reference 1 Circuit P1639 5 Volt Reference 2 Circuit P1644 Delivered Torque Output Circuit P1652 Powertrain Induced Chassis Pitch Output Circuit C5 Repair 28 TCS Traction Control System C1214 Sol Valve Relay Contact or Coil CKT Open C1217 BPMV Pump Motor Relay Contact CKT Open C1221 LF Wheel Speed Sensor Input Signal is 0 C1222 RF Wheel Speed Sensor Input Signal is 0 C1223 LR Wheel Speed Sensor Input Signal is 0 C1224 RR Wheel Speed Sensor Input Signal is 0 C1225 RF Excessive Wheel Speed Variation C1226 LF Excessive Wheel Speed Variation C1227 LR Excessive Wheel Speed V
5. Shorted to Battery C5 Repair 38 RTD Real Time Damping C1650 ESC Module Malfunction C1658 EEPROM Calibration Malfunction C1710 LF Shock Absorber Solenoid Short to Voltage C1711 LF Shock Absorber Solenoid Short to GND C1712 LF Shock Absorber Solenoid Open Circuit C1715 RF Shock Absorber Solenoid Short to Voltage C1716 RF Shock Absorber Solenoid Short to GND C1717 RF Shock Absorber Solenoid Open Circuit C1720 LR Shock Absorber Solenoid Short to Voltage C1721 LR Shock Absorber Solenoid Short to GND C1722 LR Shock Absorber Solenoid Open Circuit C1725 RR Shock Absorber Solenoid Short to Voltage C1726 RR Shock Absorber Solenoid Short to GND C1727 RR Shock Absorber Solenoid Open Circuit C1743 Loss of Vehicle Speed Signal C1760 LF Position Sensor Out of Range C1761 RF Position Sensor Out of Range C1762 LR Position Sensor Out of Range C1763 RR Position Sensor Out of Range C1768 Position Sensor Supply Malfunction Overcurrent C1780 Loss of Steering Position Signal C1786 RTD Control Relay Malfunction C1787 RTD Control Relay Circuit Open or Short to GND C1788 RTD Control Relay Circuit Short to Voltage C1790 Ride Control Switch Out of Range C1791 Ride Control Switch Contact Malfunction C5 Repair 40 BCM Body Control Module B0432 Rear Defogger Relay Circuit B0433 Rear Defogger Relay Circuit B0502 RH DRL Relay Circuit B0503 RH DRL Relay Circuit B0507 LH DRL Relay Circuit B0508 LH DRL Relay Circuit B0605 BCM Int
6. Temp ECT Sensor High Voltage P0118 Engine Coolant Temperature ECT Excessive Time to Closed Loop Fuel Control P0131 Heated Oxygen Sensor HO2S Circuit Low Voltage Bank 1 Sensor 1 P0132 Heated Oxygen Sensor HO2S Circuit High Voltage Bank 1 Sensor 1 P0133 Heated Oxygen Sensor HO2S Slow Response Bank 1 Sensor 1 P0134 Heated Oxygen Sensor HO2S Circuit Insufficient Activity Bank 1 Sensor 1 P0135 Heated Oxygen Sensor HO2S Heater Circuit Bank 1 Sensor 1 P0137 Heated Oxygen Sensor HO2S Circuit Low Voltage Bank 1 Sensor 2 P0138 Heated Oxygen Sensor HO2S Circuit High Voltage Bank 1 Sensor 2 P0140 Heated Oxygen Sensor HO2S Circuit Insufficient Activity Bank 1 Sensor 2 P0141 Heated Oxygen Sensor HO2S Heater Circuit Bank 1 Sensor 2 P0151 Heated Oxygen Sensor HO2S Circuit Low Voltage Bank 2 Sensor 1 P0152 Heated Oxygen Sensor HO2S Circuit High Voltage Bank 2 Sensor 1 P0153 Heated Oxygen Sensor HO2S Slow Response Bank 2 Sensor 1 P0154 Heated Oxygen Sensor HO2S Circuit Insufficient Activity Bank 2 Sensor 1 P0155 Heated Oxygen Sensor HO2S Heater Circuit Bank 2 Sensor 1 P0157 Heated Oxygen Sensor HO2S Circuit Low Voltage Bank 2 Sensor 2 P0158 Heated Oxygen Sensor HO2S Circuit High Voltage Bank 2 Sensor 2 P0160 Heated Oxygen Sensor HO2S Circuit Insufficient Activity Bank 2 Sensor 2 P0161 Heated Oxygen Sensor HO2S Heater Circuit Bank 2 Sensor 2 P0171 Fuel Trim System Lean Bank 1 P0172 Fuel Trim System Rich Bank 1 P0174 Fuel Trim S
7. ariation C1228 RR Excessive Wheel Speed Variation C1232 LF Wheel Speed Circuit Open or Shorted C1233 RF Wheel Speed Circuit Open or Shorted C1234 LR Wheel Speed Circuit Open or Shorted C1235 RR Wheel Speed Circuit Open or Shorted C1236 Low System Supply Voltage C1237 High System Supply Voltage C1241 Magna Steer Circuit Malfunction C1242 BPMV Pump Motor Ground Circuit Open C1243 BPMV Pump Motor Stalled C1255 EBTCM Internal Malfunction CEBCM Internal Malfunction C1261 LF Inlet Valve Solenoid Malfunction C1262 LF Outlet Valve Solenoid Malfunction C1263 RF Inlet Valve Solenoid Malfunction C1264 RF Outlet Valve Solenoid Malfunction C1265 LR Inlet Valve Solenoid Malfunction C1266 LR Outlet Valve Solenoid Malfunction C1267 RR Inlet Valve Solenoid Malfunction C1268 RR Outlet Valve Solenoid Malfunction C1273 RF TCS Master Cyl Isolation Valve Malfunction C1274 RF TCS Prime Valve Malfunction C1276 Delivered Torque Signal CKT Malfunction C1277 Requested Torque Signal CKT Malfunction C1278 TCS Temporarily Inhibited By PCM C1281 Steering Sensor Uncorrelated Malfunction C1286 Steering Sensor Bias Malfunction C1287 Steering Sensor Rate Malfunction C1291 Open Brake Lamp Sw Contacts During Deccel C1293 DTC C1291 C1292 Set Curnt Prev Ign Cylce C1294 Brake Lamp Switch Circuit Always Active C1295 Brake Lamp Switch Circuit Open U1016 Loss of Communications with PCM U1255 Generic Loss Communications U1300 Class 2 Circuit Shorted to Ground U1301 Class 2 Circuit
8. ernal Memory Function B0844 BCM Temporarily Inhibit ABS B2403 Front Fog Lamp Switch Circuit B2408 Rear Fog Lamp Switch Circuit B2482 Backup Lamp Relay Circuit B2483 Backup Lamp Relay Circuit B2527 Horn Relay Circuit B2528 Horn Relay Circuit B2573 Hatch Release Switch Circuit Short to Voltage B2578 RF Turn Signal Monitor Circuit Short to Voltage B2583 LF Turn Signal Monitor Circuit Short to Voltage B2587 Column Lock Unlock Drive A B2588 Column Lock Unlock Drive A B2592 Column Lock Unlock Drive B B2583 Column Lock Unlock Drive B B2597 Traction Control System Switch Circuit B2721 PASS Key Detection Circuit B2722 PASS Key Detection Circuit B2723 PASS Key Detection Circuit B2735 PASS Key Programming Mode Active U1016 Loss of Communications with PCM U1096 Loss of Communications with IPC U1255 Serial Data Line Malfunction C5 Repair 60 IPC Instrument Panel Cluster B0516 Speedometer Signal Circuit Malfunction B0521 Tachometer Signal Circuit Malfunction B1512 DIC Switch 1 Signal Short to GND FUEL B1517 DIC Switch 2 Signal Short to GND GAGES B1522 DIC Switch 3 Signal Short to GND TRIP B1527 DIC Switch 4 Signal Short to GND OPTIONS B1532 DIC Switch 5 Signal Short to GND E M B1537 DIC Switch 6 Signal Short to GND RESET B1542 Oil Temperature Circuit Short to GND B1543 Oil Temperature Circuit Open U1016 Loss of Communications with PCM U1040 Loss of Communications with TCS U1056 Loss of Communications with RTD U1064 Loss of
9. nds pull magnet back and try again it will give you three tries Then you must start over 9 When the horn sounds proceed to program the next TPM sensor in the following order as directed by the IPC messages Learn R Front Tire Learn R Rear Tire Learn L Rear Tire Programming can be canceled by turning ignition off waiting 2 minutes with no sensors being learned finishing all 4 wheels or through the DIC If the programming is canceled with less than 4 sensors learned it will only accept the codes programmed up to that point
10. ont Vertical Position Sensor Failure B2606 Seat Rear Vertical Position Sensor Failure B2607 Seat Horizontal Position Sensor Failure C5 Repair B0 RFA Remote Function Actuation B0605 Receiver Internal Memory Malfunction B2805 No Transmitters Programmed C2100 Left Front TPM Sensor Malfunction C2105 Right Front TPM Sensor Malfunction C2110 Right Rear TPM Sensor Malfunction C2115 Left Rear TPM Sensor Malfunction C2120 TPM System Malfunction No Sensors Received C2121 TPM System Programming Malfunction No Sensors Programmed U1000 Loss of Communication Undetermined U1016 Loss of Communication with PCM U1064 Loss of Communication with BCM U1096 Loss of Communication with IPC U1255 Serial Data Line Malfunction Resetting Tire Pressure Sensors C5 Repair 1 Turn ignition on 2 Press Reset button in order to clear any IPC display warning messages 3 Press and release the Options button on the DIC to scroll through the display options until the IPC display is blank 4 Press and hold the DIC Reset button for 3 seconds 5 Press the Options button again until TIRE TRAINING message appears 6 Press Reset button until the IPC Learn L Front Tire message appears in order to begin the programming 7 Install the J41760 Tire Pressure Monitor TPM System Programming Tool large magnet will do over the left front valve stem 8 The horn will sound indicating the left front TPM sensor is programmed if this takes more than 15 seco
11. t has occurred in the past but is fine now Once the computer has finished going through all of it s codes press RESET to enter Manual Configuration mode It should start with a module and show NO CODES or CODES To optionally reset the codes once in manual mode press and hold RESET until it displays NO CODES Press OPTIONS to go to the next module Repeat the steps in this paragraph until you have reset the codes in all the computer modules NOTE Only reset the codes IF you want to it is NOT necessary to do this Powertrain Control Module PCM Traction Control System TCS which combines traction control ABS and on cars built after 1997 the optional Active Handling System Real Time Damping RTD Body Control Module BCM Instrument Panel Cluster IPC Radio Heating ventilation air conditioning HVAC Left Door Control Module LDCM Right Door Control Module RDCM Seat Control Module SCM Remote Function Actuation RFA C5 Repair Info and Codes 10 PCM Powertrain Control Module P0101 Mass Air Flow MAF System Performance P0102 Mass Air Flow MAF Sensor Circuit Low Frequency P0103 Mass Air Flow MAF Sensor Circuit High Frequency P0107 Manifold Pressure MAP Sensor Circuit Low Voltage P0108 Manifold Pressure MAP Sensor Circuit High Voltage P0112 Intake Air Temp IAT Sensor Circuit Low Voltage P0113 Intake Air Temp IAT Sensor Circuit High Voltage P0117 Engine Coolant Temp ECT Sensor Low Voltage P0118 Engine Coolant
12. ylinder Switch Fault B2262 Horizontal Position Sensor Fit B2264 Vertical Position Sensor Fault B2272 Left Mirror Motor Fault B2274 Window Motor Fault B2276 Door Lock Motor Mirror Heater Fit B2282 Battery 1 Fault B2284 Battery 2 Fault B2286 5V Reference Fault U1064 Loss of Communications with BCM U1096 Loss of Communications with IPC U1255 Serial Data Line Malfunction C5 Repair A1 RDCM Right Door Control Module B2203 Right Window Up Switch Fault B2205 Right Window Down Switch Fault B2237 Right Door Lock Switch Fault B2239 Right Door Un Lock Switch Fault B2253 Key Cylinder Switch Fault B2263 Horizontal Position Sensor Fit B2265 Horizontal Position Sensor Fault B2273 Right Mirror Motor Fault B2275 Window Motor Fault B2277 Door Lock Motor Mirror Heater Fit B2283 Battery 1 Fault B2285 Battery 2 Fault B2287 5V Reference Fault U1064 Loss of Communications with BCM U1096 Loss of Communications with IPC U1255 Serial Data Line Malfunction C5 Repair A6 SCM Seat Control Module B0846 Battery 2 Out of Range B0851 Battery 1 Out of Range B2002 Fore Aft Seat Motor Open or Short to GND B2007 Front Vertical Seat Motor Open or Shorted B2012 Rear Vertical Seat Motor Open or Shorted B2172 Seat Front Up Switch Shorted to GND B2177 Seat Front Down Switch Shorted to GND B2182 Seat Rear Up Switch Shorted to GND B2187 Seat Rear Down Switch Shorted to GND B2192 Seat Forward Switch Shorted to GND B2197 Seat Reverse Switch Shorted to GND B2605 Seat Fr
13. ystem Lean Bank 2 P0175 Fuel Trim System Rich Bank 2 P0230 Fuel Pump Control Circuit P0300 Engine Misfire Detected P0325 Knock Sensor KS System P0327 Knock Sensor KS Circuit Front P0332 Knock Sensor KS Circuit Rear P0335 CKP Sensor Circuit P0336 CKP Sensor Circuit Performance P0341 CMP Circuit Performance P0342 CMP Sensor Circuit Low Voltage P0343 CMP Sensor Circuit High Voltage P0351 Ignition Control 1 Circuit P0352 Ignition Control 2 Circuit P0353 Ignition Control 3 Circuit P0354 Ignition Control 4 Circuit P0355 Ignition Control 5 Circuit P0356 Ignition Control 6 Circuit P0357 Ignition Control 7 Circuit P0358 Ignition Control 8 Circuit P0410 AIR System P0412 AIR Solenoid Relay Control Circuit P0418 AIR Pump Relay Control Circuit P0420 TWC System Low Efficiency Bank 1 P0430 TWC System Low Efficiency Bank 2 P0441 EVAP System No Flow During Purge P0461 Fuel Level Sensor 1 Circuit Performance P0462 Fuel Level Sensor 1 Circuit Low Voltage P0463 Fuel Level Sensor 1 Circuit High Voltage P0480 FC Relay 1 Control Circuit P0481 FC Relay 2 and 3 Control Circuit P0500 VSS Circuit M T P0506 Idle Speed Low P0507 Idle Speed High P0522 Engine Oil Pressure Sensor Circuit Low Voltage P0523 Engine Oil Pressure Sensor Circuit High Voltage P0530 A C Refrigerant Pressure Sensor Circuit P0562 System Voltage Low P0563 System Voltage High P0567 Cruise Resume Circuit P0568 Cruise Set Circuit lt P0571 Cruise Brake Switch Circuit M T P060
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