Codes, Diagnostic Codes
C5 Corvette Diagnostic Trouble Codes (DTCs) & Descriptions
What is a Diagnostic Trouble Code (DTC)?
A Diagnostic Trouble Code (DTC) is a systematic coding structure used by a Corvette to signal that an issue has occurred. Each DTC consists of one letter and four digits, such as B0605, and corresponds to a specific error/fault. When a component or system is not operating within acceptable limits, the Corvette will activate the appropriate DTC and store it within the Body Control Module (BCM). This code can be retrieved by the driver at any time to identify and fix any issue with the Corvette.
If you would like to read more about the on-board diagnostics and how to generate a list of your Diagnostic Trouble Codes, read this article.
Below you will find a table which includes the following information per row:
- The Diagnostic Trouble Code (DTC)
- The Diagnostic Trouble Code (DTC) Description
- The Corvette Module(s) related to the Diagnostic Trouble Code (DTC)
- The Corvette System(s) related to the Diagnostic Trouble Code (DTC)
- The Corvette years to which the Diagnostic Trouble Code (DTC) applies to
If any Diagnostic Trouble Code (DTC) has been left out from this list, please comment the five digit code below and a Corvette Salvage Crew Member will add it to the list.
C5 Corvette Diagnostic Trouble Codes (DTCs) & Descriptions
| Diagnostic Trouble Code (DTC) | Description | Module(s) | System(s) | ||
|---|---|---|---|---|---|
| wdt_ID | Diagnostic Trouble Code (DTC) | Description | Module(s) | System(s) | Applicable Years |
C5 Corvette Diagnostic Trouble Codes (DTCs) & Descriptions (Non-Searchable)
| Diagnostic Trouble Code (DTC) | Description |
|---|---|
| B0016 | RIGHT FRONT/PASSENGER FRONTAL DEPLOYMENT LOOP (STAGE 1) RESISTANCE LOW |
| B0017 | RIGHT FRONT/PASSENGER FRONTAL DEPLOYMENT LOOP (STAGE 1) OPEN CIRCUIT |
| B0018 | RIGHT FRONT/PASSENGER FRONTAL DEPLOYMENT LOOP (STAGE 1) SHORT TO GROUND/VOLTAGE OUT OF RANGE |
| B0022 | LEFT FRONT/DRIVER FRONTAL DEPLOYMENT LOOP (STAGE 1) RESISTANCE LOW |
| B0024 | LEFT FRONT/DRIVER FRONTAL DEPLOYMENT LOOP (STAGE 1) SHORT TO GROUND/VOLTAGE OUT OF RANGE |
| B0026 | LEFT FRONT/DRIVER FRONTAL DEPLOYMENT LOOP (STAGE 1) OPEN CIRCUIT |
| B0051 | DEPLOYMENT COMMANDED |
| B0053 | DEPLOYMENT COMMANDED WITH LOOP MALFUNCTIONS PRESENT |
| B0090 | ACTIVE SWITCH VOLTAGE OUT OF RANGE |
| B0091 | ACTIVE SWITCH: WRONG STATE |
| 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 | SUN LOAD 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 |
| B0432 | REAR DEFOGGER RELAY CIRCUIT |
| B0433 | REAR DEFOGGER RELAY CIRCUIT |
| B0441 | LEFT HEATER-VENTILATION-AIR CONDITIONING (HVAC) ACTUATOR OUT OF RANGE |
| B0446 | RIGHT HEATER-VENTILATION-AIR CONDITIONING (HVAC) ACTUATOR OUT OF RANGE |
| B0502 | RH DRL RELAY CIRCUIT |
| B0503 | RH DRL RELAY CIRCUIT |
| B0507 | LH DRL RELAY CIRCUIT |
| B0508 | LH DRL RELAY CIRCUIT |
| B0516 | SPEEDOMETER SIGNAL CIRCUIT MALFUNCTION |
| B0521 | TACHOMETER SIGNAL CIRCUIT MALFUNCTION |
| B0605 | BODY CONTROL MODULE (BCM) INTERNAL MEMORY MALFUNCTION |
| B0846 | BATTERY 2 OUT OF RANGE |
| B0851 | BATTERY 1 OUT OF RANGE |
| B0856 | 5 VOLT REFERENCE OUT OF RANGE |
| B1000 | ECU MALFUNCTION |
| B1001 | OPTION CONFIGURATION ERROR |
| B1512 | DRIVER INFORMATION CENTER (DIC) SWITCH 1 SIGNAL SHORT TO GND “FUEL” |
| B1517 | DRIVER INFORMATION CENTER (DIC) SWITCH 2 SIGNAL SHORT TO GND “GAGES” |
| B1522 | DRIVER INFORMATION CENTER (DIC) SWITCH 3 SIGNAL SHORT TO GND “TRIP” |
| B1527 | DRIVER INFORMATION CENTER (DIC) SWITCH 4 SIGNAL SHORT TO GND “OPTIONS” |
| B1532 | DRIVER INFORMATION CENTER (DIC) SWITCH 5 SIGNAL SHORT TO GND “E/M” |
| B1537 | DRIVER INFORMATION CENTER (DIC) SWITCH 6 SIGNAL SHORT TO GND “RESET |
| B1542 | OIL TEMPERATURE CIRCUIT SHORT TO GROUND |
| B1543 | OIL TEMPERATURE CIRCUIT OPEN |
| 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 |
| B2202 | LEFT WINDOW UP SWITCH FAULT |
| B2203 | RIGHT WINDOW UP SWITCH FAULT |
| B2204 | LEFT WINDOW DOWN SWITCH FAULT |
| B2205 | RIGHT 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 |
| B2237 | RIGHT DOOR LOCK SWITCH FAULT |
| B2238 | LEFT DOOR UNLOCK SWITCH FAULT |
| B2239 | RIGHT DOOR UN‐LOCK SWITCH FAULT |
| B2242 | MEMORY 1 SWITCH FAULT |
| B2244 | MEMORY 2 SWITCH FAULT |
| B2252 | KEY CYLINDER SWITCH FAULT |
| B2253 | KEY CYLINDER SWITCH FAULT |
| B2262 | MIRROR HORIZONTAL POSITION SENSOR FAULT |
| B2263 | MIRROR HORIZONTAL POSITION SENSOR FAULT |
| B2264 | MIRROR VERTICAL POSITION SENSOR FAULT |
| B2265 | MIRROR VERTICAL POSITION SENSOR FAULT |
| B2272 | LEFT MIRROR MOTOR FAULT |
| B2273 | RIGHT MIRROR MOTOR FAULT |
| B2274 | WINDOW MOTOR FAULT |
| B2275 | WINDOW MOTOR FAULT |
| B2276 | DOOR LOCK MOTOR/MIRROR HEATER FAULT |
| B2277 | DOOR LOCK MOTOR/MIRROR HEATER FAULT |
| B2278 | OVERCURRENT CONDITION IN SWITCH BACKLIGHTING OUTPUT |
| B2279 | OVERCURRENT CONDITION IN SWITCH BACKLIGHTING OUTPUT |
| B2282 | 12V POWER FEED #1 FAULT |
| B2283 | 12V POWER FEED #1 FAULT |
| B2284 | 12V POWER FEED #2 FAULT |
| B2285 | 12V POWER FEED #2 FAULT |
| B2286 | +5V REFERENCE FAULT |
| B2287 | +5V REFERENCE FAULT |
| 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 |
| B2567 | FOLDING TOP RELEASE SWITCH CIRCUIT |
| B2573 | HATCH RELEASE SWITCH CIRCUIT |
| B2578 | RIGHT FRONT TURN SIGNAL MONITOR CIRCUIT |
| B2583 | LEFT FRONT TURN SIGNAL MONITOR CIRCUIT |
| B2587 | COLUMN LOCK OPEN OR SHORT TO GND |
| B2588 | COLUMN LOCK OPEN OR SHORT TO VOLTAGE |
| B2592 | COLUMN UNLOCK OPEN OR SHORT TO GND |
| B2593 | COLUMN UNLOCK OPEN OR SHORT TO VOLTAGE |
| B2597 | TRACTION CONTROL SYSTEM SWITCH CIRCUIT |
| B2600 | SEAT MOTOR TO BATTERY VOLTAGE |
| B2605 | SEAT FRONT VERTICAL POSITION SENSOR FAILURE |
| B2606 | SEAT REAR VERTICAL POSITION SENSOR FAILURE |
| B2607 | SEAT HORIZONTAL POSITION SENSOR FAILURE |
| B2647 | AMBIENT LIGHT SENSOR CIRCUIT LOW |
| B2648 | AMBIENT LIGHT SENSOR CIRCUIT HIGH |
| B2721 | PASS‐KEY DETECTION CIRCUIT |
| B2722 | PASS‐KEY DETECTION CIRCUIT |
| B2723 | PASS‐KEY DETECTION CIRCUIT |
| B2735 | PASS‐KEY PROGRAMMING MODE ACTIVE |
| B2795 | SUSPENSION CONTROL SELECT SWITCH CIRCUIT MALFUNCTION |
| B2805 | NO TRANSMITTERS PROGRAMMED |
| B2852 | TELESCOPING COLUMN IN SWITCH SHORTED TO GROUND |
| B2857 | TELESCOPING COLUMN OUT SWITCH SHORTED TO GROUND |
| B2860 | TELESCOPING COLUMN POSITION SENSOR FAILURE |
| B3109 | KEYLESS ENTRY TRANSMITTER LOW BATTERY |
| B3577 | SUSPENSION CONTROL SELECT SWITCH CONTACT MALFUNCTION |
| C0550 | ECU INTERNAL MALFUNCTION |
| C0563 | CALIBRATION ROM CHECKSUM ERROR |
| C0577 | LF SUSPENSION ACTUATOR CIRCUIT |
| C0578 | LF SUSPENSION ACTUATOR CIRCUIT HIGH |
| C0579 | RF SUSPENSION ACTUATOR CIRCUIT |
| C0582 | LR SUSPENSION ACTUATOR CIRCUIT |
| C0583 | RF SUSPENSION ACTUATOR CIRCUIT HIGH |
| C0584 | RR SUSPENSION ACTUATOR CIRCUIT |
| C0587 | SUSPENSION ACTUATOR CIRCUIT |
| C0588 | LR SUSPENSION ACTUATOR CIRCUIT HIGH |
| C0589 | SUSPENSION ACTUATOR CIRCUIT |
| C0592 | SUSPENSION ACTUATOR CIRCUIT |
| C0593 | RR SUSPENSION ACTUATOR CIRCUIT HIGH |
| C0594 | SUSPENSION ACTUATOR CIRCUIT |
| C0615 | LF SUSPENSION POSITION SENSOR CIRCUIT |
| C0620 | RF SUSPENSION POSITION SENSOR CIRCUIT |
| C0625 | LR SUSPENSION POSITION SENSOR CIRCUIT |
| C0630 | RR SUSPENSION POSITION SENSOR CIRCUIT |
| C0665 | CHASSIS PITCH SIGNAL CIRCUIT |
| C0690 | DAMPER CONTROL RELAY CIRCUIT |
| C0691 | DAMPER CONTROL RELAY CIRCUIT |
| C0693 | DAMPER CONTROL RELAY CIRCUIT |
| C0695 | POSITION SENSOR OVERCURRENT (8 VOLT SUPPLY) |
| C0710 | STEERING POSITION SIGNAL MALFUNCTION |
| C0750 | LF TIRE PRESSURE SENSOR CIRCUIT |
| C0755 | RF TIRE PRESSURE SENSOR CIRCUIT |
| C0760 | LR TIRE PRESSURE SENSOR CIRCUIT |
| C0765 | RR TIRE PRESSURE SENSOR CIRCUIT |
| C1214 | SOLENOID VALVE RELAY CONTACT OR COIL CIRCUIT OPEN |
| C1217 | PUMP MOTOR RELAY CONTACT CIRCUIT OPEN |
| C1218 | PUMP MOTOR CIRCUIT SHORTED TO VOLTAGE OR MOTOR GROUND 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 | LF EXCESSIVE WHEEL SPEED VARIATION |
| C1226 | RF EXCESSIVE WHEEL SPEED VARIATION |
| C1227 | LR EXCESSIVE WHEEL SPEED VARIATION |
| 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 | BRAKE PRESSURE MODULATOR VALVE PUMP MOTOR GROUND CIRCUIT OPEN |
| C1243 | BRAKE PRESSURE MODULATOR VALVE PUMP MOTOR STALLED |
| C1247 | BRAKE PRESSURE DIFFERENTIAL SWITCH ACTIVATED |
| C1248 | DYNAMIC REAR PROPORTIONING (DRP) DISABLED |
| C1254 | ABNORMAL SHUTDOWN DETECTED |
| C1255 | ECU MALFUNCTION |
| C1256 | ECU 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 |
| C1271 | LF TRACTION CONTROL SYSTEM (TCS) MASTER CYLINDER ISOLATION VALVE MALFUNCTION |
| C1272 | LF TRACTION CONTROL SYSTEM (TCS) VALVE SOLENOID MALFUNCTION ABS ABS/TRACTION CONTROL SYSTEM (TCS)/DRIVER INFORMATION CENTER (DIC) |
| C1273 | RF TRACTION CONTROL SYSTEM (TCS) MASTER CYL ISOLATION VALVE MALFUNCTION |
| C1274 | RF TRACTION CONTROL SYSTEM (TCS) PRIME VALVE MALFUNCTION |
| C1276 | DELIVERED TORQUE SIGNAL CKT MALFUNCTION |
| C1277 | REQUESTED TORQUE SIGNAL CKT MALFUNCTION |
| C1278 | TRACTION CONTROL SYSTEM (TCS) TEMPORARILY INHIBITED BY POWERTRAIN CONTROL MODULE (PCM) |
| C1281 | STEERING SENSOR UNCORRELATED MALFUNCTION |
| C1282 | YAW RATE SENSOR BIAS CIRCUIT MALFUNCTION |
| C1283 | STEERING SENSOR UNCORRELATED MALFUNCTION |
| C1284 | LATERAL ACCELEROMETER CIRCUIT |
| C1285 | LATERAL ACCELEROMETER CIRCUIT |
| C1286 | STEERING SENSOR BIAS MALFUNCTION |
| C1287 | STEERING SENSOR RATE MALFUNCTION |
| C1288 | STEERING POSITION SENSOR CIRCUIT |
| C1291 | OPEN BRAKE LAMP CIRCUIT DURING DECELEATION |
| C1292 | MASTER CYLINDER PRESSURE SENSOR CIRCUIT |
| C1293 | MASTER CYLINDER PRESSURE SENSOR CIRCUIT |
| C1294 | BRAKE LAMP SWITCH CIRCUIT ALWAYS ACTIVE |
| C1295 | BRAKE LAMP SWITCH CIRCUIT OPEN |
| C1296 | MASTER CYLINDER PRESSURE SENSOR CIRCUIT LEFT FRONT TIRE PRESSURE MONITOR (TPM) SENSOR MALFUNCTION REMOTE FUNCTION ACTUATION (RFA)/TIRE PRESSURE MONITOR (TPM) |
| C2100 | LEFT FRONT TIRE PRESSURE MONITOR (TPM) SENSOR MALFUNCTION |
| C2105 | RIGHT FRONT TIRE PRESSURE MONITOR (TPM) SENSOR MALFUNCTION |
| C2110 | RIGHT REAR TIRE PRESSURE MONITOR (TPM) SENSOR MALFUNCTION |
| C2115 | LEFT REAR TIRE PRESSURE MONITOR (TPM) SENSOR MALFUNCTION |
| C2120 | TIRE PRESSURE MONITOR (TPM) SYSTEM MALFUNCTION |
| C2121 | TIRE PRESSURE MONITOR (TPM) SYSTEM PROGRAMMING MALFUNCTION |
| P0101 | MASS AIR FLOW (MAF) SENSOR PERFORMANCE |
| P0102 | MASS AIR FLOW (MAF) SENSOR CIRCUIT LOW FREQUENCY |
| P0103 | MASS AIR FLOW (MAF) SENSOR CIRCUIT HIGH FREQUENCY |
| P0106 | MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR PERFORMANCE |
| P0107 | MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CIRCUIT LOW VOLTAGE |
| P0108 | MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CIRCUIT HIGH VOLTAGE |
| P0112 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT LOW VOLTAGE |
| P0113 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT HIGH VOLTAGE |
| P0116 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR PERFORMANCE |
| P0117 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT LOW VOLTAGE |
| P0118 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT HIGH VOLTAGE |
| P0120 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT |
| P0125 | ENGINE COOLANT TEMPERATURE (ECT) INSUFFICIENT FOR CLOSED LOOP FUEL CONTROL |
| P0128 | ENGINE COOLANT TEMPERATURE (ECT) BELOW THERMOSTAT REGULATING TEMPERATURE |
| P0131 | HO2S CIRCUIT LOW VOLTAGE BANK 1 SENSOR 1 |
| P0132 | HO2S CIRCUIT HIGH VOLTAGE BANK 1 SENSOR 1 |
| P0133 | HO2S SLOW RESPONSE BANK 1 SENSOR 1 |
| P0134 | HO2S CIRCUIT INSUFFICIENT ACTIVITY BANK 1 SENSOR 1 |
| P0135 | HO2S HEATER PERFORMANCE BANK 1 SENSOR 1 |
| P0136 | HO2S CIRCUIT |
| P0137 | HO2S CIRCUIT LOW VOLTAGE BANK 1 SENSOR 2 |
| P0138 | HO2S CIRCUIT HIGH VOLTAGE BANK 1 SENSOR 2 |
| P0140 | HO2S CIRCUIT INSUFFICIENT ACTIVITY BANK 1 SENSOR 2 |
| P0141 | HO2S HEATER PERFORMANCE BANK 1 SENSOR 2 |
| P0151 | HO2S CIRCUIT LOW VOLTAGE BANK 2 SENSOR 1 |
| P0152 | HO2S CIRCUIT HIGH VOLTAGE BANK 2 SENSOR 1 |
| P0153 | HO2S SLOW RESPONSE BANK 2 SENSOR 1 |
| P0154 | HO2S CIRCUIT INSUFFICIENT ACTIVITY BANK 2 SENSOR 1 |
| P0155 | HO2S HEATER PERFORMANCE BANK 2 SENSOR 1 |
| P0156 | HO2S CIRCUIT |
| P0157 | HO2S CIRCUIT LOW VOLTAGE BANK 2 SENSOR 2 |
| P0158 | HO2S CIRCUIT HIGH VOLTAGE BANK 2 SENSOR 2 |
| P0160 | HO2S CIRCUIT INSUFFICIENT ACTIVITY BANK 2 SENSOR 2 |
| P0161 | HO2S HEATER PERFORMANCE BANK 2 SENSOR 2 |
| P0171 | FUEL TRIM SYSTEM LEAN BANK 1 |
| P0172 | FUEL TRIM SYSTEM RICH BANK 1 |
| P0174 | FUEL TRIM SYSTEM LEAN BANK 2 |
| P0175 | FUEL TRIM SYSTEM RICH BANK 2 |
| P0200 | INJECTOR CONTROL CIRCUIT |
| P0218 | TRANSMISSION FLUID OVER TEMPERATURE |
| P0220 | THROTTLE POSITION SENSOR CIRCUIT |
| P0230 | FUEL PUMP RELAY CONTROL CIRCUIT |
| P0300 | ENGINE MISFIRE DETECTED |
| P0315 | CRANKSHAFT POSITION SYSTEM VARIATION NOT LEARNED |
| P0325 | KNOCK SENSOR MODULE PERFORMANCE |
| P0327 | KNOCK SENSOR (KS) CIRCUIT LESS THAN EXPECTED FRONT |
| P0332 | KNOCK SENSOR (KS) CIRCUIT LESS THAN EXPECTED REAR |
| P0335 | CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT |
| P0336 | CRANKSHAFT POSITION (CKP) SENSOR PERFORMANCE |
| P0341 | CAMSHAFT POSITION (CMP) SENSOR PERFORMANCE |
| P0342 | CAMSHAFT POSITION (CMP) SENSOR CIRCUIT LOW VOLTAGE |
| P0343 | CAMSHAFT POSITION (CMP) SENSOR CIRCUIT HIGH VOLTAGE |
| P0351 | IGNITION COIL CONTROL #1 CIRCUIT |
| P0352 | IGNITION COIL CONTROL #2 CIRCUIT |
| P0353 | IGNITION COIL CONTROL #3 CIRCUIT |
| P0354 | IGNITION COIL CONTROL #4 CIRCUIT |
| P0355 | IGNITION COIL CONTROL #5 CIRCUIT |
| P0356 | IGNITION COIL CONTROL #6 CIRCUIT |
| P0357 | IGNITION COIL CONTROL #7 CIRCUIT |
| P0358 | IGNITION COIL CONTROL #8 CIRCUIT |
| P0410 | SECONDARY AIR INJECTION (AIR) SYSTEM |
| P0412 | SECONDARY AIR INJECTION (AIR) PUMP RELAY CONTROL CIRCUIT |
| P0418 | SECONDARY AIR INJECTION (AIR) PUMP RELAY CONTROL CIRCUIT |
| P0420 | CATALYST SYSTEM LOW EFFICIENCY |
| P0430 | CATALYST SYSTEM LOW EFFICIENCY |
| P0440 | EVAPORATIVE EMISSION (EVAP) SYSTEM |
| P0442 | EVAPORATIVE EMISSION (EVAP) SYSTEM SMALL LEAK DETECTED |
| P0443 | EVAPORATIVE EMISSION (EVAP) PURGE SOLENOID CONTROL CIRCUIT |
| P0446 | EVAPORATIVE EMISSION (EVAP) VENT SYSTEM PERFORMANCE |
| P0449 | EVAPORATIVE EMISSION (EVAP) VENT SOLENOID CONTROL CIRCUIT |
| P0452 | FUEL TANK PRESSURE SENSOR CIRCUIT LOW VOLTAGE |
| P0453 | FUEL TANK PRESSURE SENSOR CIRCUIT HIGH VOLTAGE |
| P0461 | FUEL LEVEL SENSOR PERFORMANCE (NOTE: THE 1997 THROUGH 2002 AND EARLY BUILT 2003 CORVETTES WITHOUT THE FFS SYSTEM DID NOT HAVE A SECONDARY REGULATOR WHICH PREVENTS THE SIPHONING OF FUEL (LH TO RH) AFTER THE VEHICLE IS TURNED OFF. ALL CORVETTES WITH VEHICLE IDENTIFICATION NUMBER 35111542 AND ABOVE ARE EQUIPPED WITH THE FFS FUEL SYSTEM) |
| P0462 | FUEL LEVEL SENSOR CIRCUIT LOW VOLTAGE |
| P0463 | FUEL LEVEL SENSOR CIRCUIT HIGH VOLTAGE |
| P0480 | COOLING FAN RELAY 1 CONTROL CIRCUIT |
| P0481 | COOLING FAN RELAY 2 AND 3 CONTROL CIRCUIT |
| P0491 | SECONDARY AIR INJECTION (AIR) SYSTEM |
| P0492 | SECONDARY AIR INJECTION (AIR) SYSTEM |
| P0496 | EVAPORATIVE EMISSION SYSTEM HIGH PURGE FLOW |
| P0500 | VEHICLE SPEED SENSOR (VSS) CIRCUIT |
| P0502 | VEHICLE SPEED SENSOR (VSS) CIRCUIT LOW INPUT |
| P0503 | VEHICLE SPEED SENSOR (VSS) CIRCUIT INTERMITTENT |
| P0506 | INCORRECT IDLE SPEED |
| P0507 | INCORRECT IDLE SPEED |
| P0522 | ENGINE OIL PRESSURE (EOP) SENSOR CIRCUIT LOW VOLTAGE |
| P0523 | ENGINE OIL PRESSURE (EOP) SENSOR CIRCUIT HIGH VOLTAGE |
| P0530 | AIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR CIRCUIT |
| P0562 | POWERTRAIN CONTROL MODULE (PCM) SYSTEM VOLTAGE LOW |
| P0563 | POWERTRAIN CONTROL MODULE (PCM) SYSTEM VOLTAGE HIGH |
| P0567 | CRUISE CONTROL RESUME SWITCH CIRCUIT |
| P0568 | CRUISE CONTROL SET SWITCH CIRCUIT |
| P0571 | CRUISE CONTROL BRAKE SWITCH CIRCUIT |
| P0601 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P0602 | POWERTRAIN CONTROL MODULE (PCM) NOT PROGRAMMED |
| P0604 | POWERTRAIN CONTROL MODULE (PCM) RAM PERFORMANCE |
| P0606 | POWERTRAIN CONTROL MODULE (PCM) INTERNAL COMMUNICATION INTERRUPTED |
| P0608 | VEHICLE SPEED OUTPUT CIRCUIT |
| P0622 | GENERATOR FIELD/F TERMINAL CIRCUIT |
| P0641 | SENSOR REFERENCE VOLTAGE “A” CIRCUIT/OPEN |
| P0645 | AIR CONDITIONING (A/C) CLUTCH RELAY CONTROL CIRCUIT |
| P0650 | MALFUNCTION INDICATOR LAMP (MIL) CONTROL CIRCUIT |
| P0651 | SENSOR REFERENCE VOLTAGE “B” CIRCUIT/OPEN |
| P0654 | ENGINE SPEED OUTPUT CIRCUIT |
| P0704 | CLUTCH SWITCH CIRCUIT |
| P0705 | TRANSMISSION RANGE SWITCH CIRCUIT |
| P0706 | TRANSMISSION RANGE SWITCH PERFORMANCE |
| P0711 | TFT SENSOR CIRCUIT RANGE/PERFORMANCE |
| P0712 | TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR CIRCUIT LOW INPUT |
| P0713 | TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR CIRCUIT HIGH INPUT |
| P0719 | BRAKE SWITCH CIRCUIT LOW INPUT |
| P0724 | BRAKE SWITCH CIRCUIT HIGH INPUT |
| P0740 | TCC ENABLE SOLENOID CIRCUIT ELECTRICAL |
| P0742 | TCC SYSTEM STUCK ON |
| P0748 | PRESSURE CONTROL SOLENOID CIRCUIT ELECTRICAL |
| P0751 | 1‐2 SHIFT SOLENOID VALVE PERFORMANCE |
| P0752 | 1‐2 SHIFT SOLENOID (SS) VALVE PERFORMANCE ‐ NO SECOND OR THIRD GEAR |
| P0753 | 1‐2 SHIFT SOLENOID CIRCUIT ELECTRICAL |
| P0756 | 2‐3 SHIFT SOLENOID VALVE PERFORMANCE |
| P0757 | 2‐3 SHIFT SOLENOID (SS) VALVE PERFORMANCE ‐ NO THIRD OR FOURTH GEAR |
| P0758 | 2‐3 SHIFT SOLENOID CIRCUIT ELECTRICAL |
| P0785 | 3‐2 SHIFT SOLENOID CIRCUIT ELECTRICAL |
| P0801 | REVERSE INHIBIT SOLENOID CONTROL CIRCUIT |
| P0803 | SKIP SHIFT SOLENOID CONTROL CIRCUIT |
| P0804 | SKIP SHIFT LAMP CONTROL CIRCUIT |
| P0833 | CLUTCH PEDAL SWITCH “B” CIRCUIT |
| P0894 | TRANSMISSION COMPONENT SLIPPING |
| P1111 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE |
| P1112 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE |
| P1114 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE |
| P1115 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE |
| P1120 | THROTTLE POSITION (TP) SENSOR 1 CIRCUIT |
| P1125 | ACCELERATOR PEDAL POSITION (APP) SYSTEM |
| P1133 | HO2S INSUFFICIENT SWITCHING |
| P1134 | HO2S TRANSITION TIME RATIO |
| P1153 | HO2S INSUFFICIENT SWITCHING |
| P1154 | HO2S TRANSITION TIME RATIO |
| P1220 | THROTTLE POSITION (TP) SENSOR 2 CIRCUIT |
| P1221 | THROTTLE POSITION (TP) SENSOR 1‐ 2 CORRELATION |
| P1258 | ENGINE COOLANT OVER TEMPERATURE ‐ PROTECTION MODE ACTIVE |
| P1275 | ACCELERATOR PEDAL POSITION (APP) SENSOR 1 CIRCUIT |
| P1276 | ACCELERATOR PEDAL POSITION (APP) SENSOR 1 PERFORMANCE |
| P1280 | ACCELERATOR PEDAL POSITION (APP) SENSOR 2 CIRCUIT |
| P1281 | ACCELERATOR PEDAL POSITION (APP) SENSOR 2 PERFORMANCE |
| P1285 | ACCELERATOR PEDAL POSITION (APP) SENSOR 3 CIRCUIT |
| P1286 | ACCELERATOR PEDAL POSITION (APP) SENSOR 3 PERFORMANCE |
| P1336 | CRANKSHAFT POSITION (CKP) SYSTEM VARIATION NOT LEARNED |
| P1380 | MISFIRE DETECTED ‐ ROUGH ROAD DATA NOT AVAILABLE |
| P1381 | MISFIRE DETECTED ‐ NO COMMUNICATION WITH BRAKE CONTROL MODULE |
| P1415 | SECONDARY AIR INJECTION (AIR) SYSTEM |
| P1416 | SECONDARY AIR INJECTION (AIR) SYSTEM |
| P1431 | FUEL LEVEL SENSOR 2 PERFORMANCE |
| P1432 | FUEL LEVEL SENSOR 2 CIRCUIT LOW VOLTAGE |
| P1433 | FUEL LEVEL SENSOR 2 CIRCUIT HIGH VOLTAGE |
| P1441 | EVAPORATIVE EMISSION (EVAP) SYSTEM FLOW DURING NON‐PURGE |
| P1514 | THROTTLE BODY PERFORMANCE |
| P1515 | CONTROL MODULE THROTTLE ACTUATOR POSITION PERFORMANCE |
| P1516 | THROTTLE ACTUATOR CONTROL (TAC) MODULE THROTTLE ACTUATOR POSITION PERFORMANCE |
| P1517 | THROTTLE ACTUATOR CONTROL (TAC) MODULE PERFORMANCE |
| P1518 | THROTTLE ACTUATOR CONTROL (TAC) MODULE SERIAL DATA CIRCUIT |
| P1539 | AIR CONDITIONING (A/C) CLUTCH FEEDBACK CIRCUIT HIGH VOLTAGE |
| P1546 | AIR CONDITIONING (A/C) CLUTCH FEEDBACK CIRCUIT LOW VOLTAGE |
| P1571 | TORQUE SIGNAL IS OUT OF THE VALID RANGE (SEE C1277) |
| P1574 | STOPLAMP SWITCH CIRCUIT |
| P1575 | EXTENDED TRAVEL BRAKE SWITCH CIRCUIT |
| P1600 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1621 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1626 | THEFT DETERRENT FUEL ENABLE SIGNAL LOST |
| P1627 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1630 | THEFT DETERRENT LEARN MODE ACTIVE |
| P1631 | THEFT DETERRENT START ENABLE SIGNAL NOT CORRECT |
| P1635 | 5 VOLT REFERENCE 1 CIRCUIT |
| P1637 | GENERATOR L‐TERMINAL CIRCUIT |
| P1638 | GENERATOR F‐TERMINAL CIRCUIT |
| P1639 | 5 VOLT REFERENCE 2 CIRCUIT |
| P1652 | POWERTRAIN INDUCED CHASSIS PITCH OUTPUT CIRCUIT |
| P1680 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1681 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1683 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P1689 | THE DELIVERED TORQUE SIGNAL VOLTAGE IS INVALID (SEE C1276) |
| P1810 | TFP VALVE POSITION SWITCH CIRCUIT |
| P1860 | TCC PWM SOLENOID CIRCUIT ELECTRICAL SHORT TO GND |
| P1870 | TRANSMISSION COMPONENT SLIPPING |
| P2066 | FUEL LEVEL SENSOR “B” PERFORMANCE |
| P2067 | FUEL LEVEL SENSOR “B” CIRCUIT LOW |
| P2068 | FUEL LEVEL SENSOR “B” CIRCUIT HIGH |
| P2101 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/PERFORMANCE |
| P2108 | THROTTLE ACTUATOR CONTROL MODULE PERFORMANCE |
| P2120 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “D” CIRCUIT |
| P2121 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “D” CIRCUIT RANGE/PERFORMANCE |
| P2125 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “E” CIRCUIT |
| P2126 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “E” CIRCUIT RANGE/PERFORMANCE |
| P2130 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “F” CIRCUIT |
| P2131 | THROTTLE/PEDAL POSITION SENSOR/SWITCH “F” CIRCUIT RANGE PERFORMANCE |
| P2610 | POWERTRAIN CONTROL MODULE (PCM) MEMORY |
| P2761 | TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT/OPEN |
| U1000 | CLASS 2 COMMUNICATION MALFUNCTION |
| U1001 | LOST COMMUNICATION WITH XXX |
| U1016 | NORMAL SOFTWARE FUNCTION, HISTORY STATUS UPON IGNITION CYCLING |
| U1064 | NORMAL SOFTWARE FUNCTION, HISTORY STATUS UPON IGNITION CYCLING |
| U1088 | LOSS OF COMMUNICATIONS WITH SENSING AND DIAGNOSTIC MODULE (SDM). REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC) |
| U1096 | NORMAL SOFTWARE FUNCTION, HISTORY STATUS UPON IGNITION CYCLING |
| U1128 | LOSS OF COMMUNICATIONS WITH RADIO. REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC) |
| U1153 | LOSS OF COMMUNICATIONS WITH HEATER-VENTILATION-AIR CONDITIONING (HVAC). REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC) |
| U1160 | LOSS OF COMMUNICATIONS WITH LEFT DOOR CONTROL MODULE (LDCM). REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC), RADIO |
| U1161 | LOSS OF COMMUNICATIONS WITH RIGHT DOOR CONTROL MODULE (RDCM). REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC), RADIO |
| U1254 | LOST COMMUNICATION WITH XXX |
| U1166 | LOSS OF COMMUNICATIONS WITH SEAT CONTROL MODULE (SCM). REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC) |
| U1176 | LOSS OF COMMUNICATIONS WITH REMOTE FUNCTION ACTUATION (RFA). REFER TO DTC U1001‐U1254 LOST COMMUNICATION WITH XXX INSTRUMENT PANEL CLUSTER (IPC) |
| U1255 | LOST COMMUNICATION WITH XXX |
| U1300 | LOW VOLTAGE ON THE CLASS 2 SERIAL DATA CIRCUIT. |
| U1301 | HIGH VOLTAGE ON THE CLASS 2 SERIAL DATA CIRCUIT. |
| U1305 | LOW VOLTAGE OR HIGH VOLTAGE ON THE CLASS 2 SERIAL DATA CIRCUIT |
