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Diagnostic Trouble Code Definitions

BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Description Perform Test
B0016 Right Front Passenger Frontal Deployment Loop Resistance Low (1)
B0017 Right Front Passenger Frontal Deployment Loop Open (1)
B0018 Right Front Passenger Frontal Deployment Loop Short To Ground Or Voltage Out Of Range (1)
B0022 Left Front Driver Frontal Deployment Loop Resistance Low (1)
B0024 Left Front Driver Frontal Deployment Loop Short To Ground Or Voltage Out Of Range (1)
B0026 Left Front Driver Frontal Deployment Loop Open (1)
B0051 Deployment Commanded (1)
B0053 Deployment Commanded With Loop Malfunctions Present (1)
B0091 IP Module Disable Switch (1)
B0432  Rear Defogger Relay Circuit (Open Or Short To Ground) (2)
B0433  Rear Defogger Relay Circuit (Short To Voltage Or BCM Open) (2)
B0502  Right Daytime Running Lights Relay Circuit (Open Or Short To Ground) (2)
B0503  Right Daytime Running Lights Relay Circuit (Short To Voltage Or BCM Open) (2)
B0507  Left Daytime Running Lights Relay Circuit (Open Or Short To Ground) (2)
B0508  Left Daytime Running Lights Relay Circuit (Short To Voltage Or BCM Open) (2)
B0516 Speedometer Signal Circuit Malfunction (3)
B0521 Tachometer Signal Circuit Malfunction (3)
B0605  BCM Internal Memory Malfunction (2)
B0846 Left Seat Control Module Battery 2 Out Of Range (4)
B0851 Left Seat Control Module Battery 1 Out Of Range (4)
B0856 Power Seat Position Sensor Voltage Reference Circuit (4)
B1000  ECU Malfunction (2)
B1001 Option Configuration Error (1)
B1512 DIC FUEL Switch Signal Short To Ground (3)
B1517 DIC GAUGES Switch Signal Short To Ground (3)
B1522 DIC TRIP Switch Signal Short To Ground (3)
B1527 DIC OPTIONS Switch Signal Short To Ground (3)
B1532 DIC E/M Switch Signal Short To Ground (3)
B1537 DIC RESET Switch Signal Short To Ground (3)
B1542 Oil Temperature Circuit Short To Ground (3)
B1543 Oil Temperature Circuit Open (3)
B2172, B2177, B2182, B2187, B2192 & B2197 Seat Switch Shorted To Ground (4)
B2202-B2208 Window Up/Down Switch Fault (5)
B2222 Left Mirror Select Switch Fault (6)
B2224 Right Mirror Select Switch Fault (6)
B2226 Mirror Right Switch Fault (6)
B2228 Mirror Left Switch Fault (6)
B2232 Mirror Up Switch Fault (6)
B2234 Mirror Down Switch Fault (6)
B2236 Left Door Lock Switch Fault (7)
B2237 Right Door Lock Switch Fault (7)
B2238 Left Door Unlock Switch Fault (7)
B2239 Right Door Unlock Switch Fault (7)
B2242 Memory 1 Switch Short To Ground (4)
B2244 Memory 2 Switch Short To Ground (4)
B2252 Left Key Cylinder Fault (7)
B2253 Right Key Cylinder Switch Fault (7)
B2262 Left Mirror Horizontal Position Sensor Fault (6)
B2263 Right Mirror Horizontal Position Sensor Fault (6)
B2264 Left Mirror Vertical Position Sensor Fault (6)
B2265 Right Mirror Vertical Position Sensor Fault (6)
B2272 Left Mirror Motor Fault (6)
B2273 Right Mirror Motor Fault (6)
B2274-B2275 Power Window Motor Fault (5)
B2282-B2285 Power Window Battery Fault (5)
B2286 Left Mirror Vertical Or Horizontal Position Sensor Supply Voltage Out Of Range (6)
B2287 Right Mirror Vertical Or Horizontal Position Sensor Supply Voltage Out Of Range (6)
B2276 Left Door Lock/Mirror Heater Fault (7)
B2277 Right Door Lock/Mirror Heater Fault (7)
B2278 Switch Indicator/Illumination Circuit (Driver's Door) (7)
B2279 Switch Illumination Circuit (Passenger's Door) (7)
B2282 Left Door Control Module Battery 1 Circuit (8)
B2283 Right Door Control Module Battery 1 Circuit (8)
B2284 Left Door Control Module Battery 2 Circuit (8)
B2285 Right Door Control Module Battery 2 Circuit (8)
B2403  Front Foglight Switch Circuit (Short To Voltage) (2)
B2408  Rear Foglight Switch Circuit (Short To Voltage) (2)
B2482  Back-Up Light Relay Circuit (Open Or Short To Ground) (2)
B2483  Back-Up Light Relay Circuit (Short To Voltage Or BCM Open) (2)
B2527 Horn Relay Circuit (9)
B2528 Horn Relay Circuit (9)
B2573 Rear Compartment Release Switch Circuit (10)
B2578  Right Front Turn Signal Monitor Circuit (Short To Voltage) (2)
B2587 Column Lock/Unlock Drive "A" (9)
B2588 Column Lock/Unlock Drive "A" (9)
B2592 Column Lock/Unlock Drive "B" (9)
B2593 Column Lock/Unlock Drive "B" (9)
B2600 Seat Motor To Battery Voltage (4)
B2605 & B2607 Seat Position Sensor Failure (4)
B2852 Telescoping Column In Switch Shorted To Ground (9)
B2857 Telescoping Column Out Switch Shorted To Ground (9)
B2567 Tonneau Release Switch Circuit (Convertible) (10)
B2583  Left Front Turn Signal Monitor Circuit (Short To Voltage) (2)
B2587 Column Lock/Unlock Drive "A" (Open Or Short To Ground) (9)
B2588 Column Lock/Unlock Drive "A" (Open Or Short To Voltage) (9)
B2592 Column Lock/Unlock Drive "B" (Open Or Short To Ground) (9)
B2593 Column Lock/Unlock Drive "B" (Open Or Short To Voltage) (9)
B2597  Traction Control/Active Handling Switch Circuit (Short To Ground) (2)
B2647  Ambient Light Sensor Circuit Low (2)
B2648  Ambient Light Sensor Circuit High (2)
B2721 PASS-Key(R) Detection Circuit (Out Of Range) (11)
B2722 PASS-Key(R) Detection Circuit (Short To Ground) (11)
B2723 PASS-Key(R) Detection Circuit (Short To Voltage Or Open) (11)
B2735 PASS-Key(R) Programming Mode Active (11)
B2795 Suspension Control Select Switch Circuit Malfunction (12)
B2852 Telescoping Column In Switch Shorted To Ground (9)
B2857 Telescoping Column Out Switch Shorted To Ground (9)
B3109 Transmitter Low Battery Detected (13)
B3577 Suspension Control Select Switch Contact Malfunction (12)
C0550 ECU Malfunction (12)
C0563 Calibration ROM Checksum Error (12)
C0577 Left Front Solenoid Circuit Low (12)
C0578 Left Front Solenoid Circuit High (12)
C0579 Left Front Solenoid Circuit Open (12)
C0582 Right Front Solenoid Circuit Low (12)
C0583 Right Front Solenoid Circuit High (12)
C0584 Right Front Solenoid Circuit Open (12)
C0587 Left Rear Solenoid Circuit Low (12)
C0588 Left Rear Solenoid Circuit High (12)
C0589 Left Rear Solenoid Circuit Open (12)
C0592 Right Rear Solenoid Circuit Low (12)
C0593 Right Rear Solenoid Circuit High (12)
C0594 Right Rear Solenoid Circuit Open (12)
C0615 Left Front Position Sensor Malfunction (12)
C0620 Right Front Position Sensor Malfunction (12)
C0625 Left Rear Position Sensor Malfunction (12)
C0630 Right Rear Position Sensor Malfunction (12)
C0665 Chassis Pitch Signal Circuit (12)
C0690 Damper Control Relay Circuit Malfunction (12)
C0691 Damper Control Relay Circuit Range (12)
C0693 Damper Control Relay Circuit High (12)
C0695 Position Sensor Overcurrent (8 Volt Supply) (12)
C0710 Steering Position Signal Malfunction (12)
C0750, C0755, C0760 Or C0765 Tire Pressure MonitorSensor (13)
C1214 System Relay Contact Or Coil Circuit Open (14)
C1217 BPMV Pump Motor Control Circuit Short (14)
C1218 Pump Motor Voltage (14)
C1221-C1224 Wheel Speed Sensor Input Signal Is Zero (14)
C1225-C1228 Excessive Wheel Speed Variation (14)
C1232-C1235 Wheel Speed Sensor Circuit Open Or Shorted (14)
C1236 Low System Supply Voltage (14)
C1237 High System Supply Voltage (14)
C1242 BPMV Pump Motor Short To Ground (14)
C1243 BPMV Pump Motor Stalled (14)
C1248 Dynamic Rear Proportioning Control System (14)
C1254 Checksum Error (14)
C1255 EBTCM Internal Malfunction (ABS/TCS Disabled) (14)
C1256 EBTCM Internal Malfunction (14)
C1261 LF Inlet Solenoid Valve Malfunction (14)
C1262 LF Outlet Solenoid Valve Malfunction (14)
C1263 RF Inlet Solenoid Valve Malfunction (14)
C1264 RF Outlet Solenoid Valve Malfunction (14)
C1265 LR Inlet Solenoid Valve Malfunction (14)
C1266 LR Outlet Solenoid Valve Malfunction (14)
C1267 RR Inlet Solenoid Valve Malfunction (14)
C1268 RR Outlet Solenoid Valve Malfunction (14)
C1271 LF TCS Master Cylinder Isolation Valve Malfunction (14)
C1272 LF TCS Prime Valve Malfunction (14)
C1273 RF TCS Master Cylinder Isolation Valve Malfunction (14)
C1274 RF TCS Prime Valve Malfunction (14)
C1276 Delivered Torque Signal Circuit Malfunction (14)
C1277 Requested Torque Signal Circuit Malfunction (14)
C1278 TCS Temporarily Inhibited By PCM (14)
C1281 Steering Sensor Uncorrelated Malfunction (14)
C1282 Yaw Rate Sensor Bias Circuit Malfunction (14)
C1283 Excessive Time To Center Steering (14)
C1284 Lateral Accelerometer Self Test Malfunction (14)
C1285 Lateral Accelerometer Circuit Malfunction (14)
C1286 Steering Sensor Bias Malfunction (14)
C1287 Steering Sensor Rate Malfunction (14)
C1288 Steering Sensor Circuit Malfunction (14)
C1291 Open Brakelight Switch Contacts During Deceleration (14)
C1292 Brake Fluid Pressure Low (14)
C1293 Brake Fluid Pressure High (14)
C1294 Brakelight Switch Circuit Always Active (14)
C1295 Brakelight Switch Circuit Open (14)
C1296 Brake Fluid Pressure Sensor Out Of Range (14)
PXXXX Powertrain Control Module Fault (15)
P0461 Left Fuel Level Sensor Circuit Performance (3)
P0462 Left Fuel Level Sensor Circuit Low Voltage (3)
P0463 Left Fuel Level Sensor Circuit High Voltage (3)
P0522 Engine Oil Pressure Sensor Circuit Low Voltage (3)
P0523 Engine Oil Pressure Sensor Circuit High Voltage (3)
P0608 Vehicle Speed Output Circuit (3)
P0654 Engine Speed Output Circuit (3)
P1431 Right Fuel Level Sensor Circuit Performance (3)
P1432 Right Fuel Level Sensor Circuit Low Voltage (3)
P1433 Right Fuel Level Sensor Circuit High Voltage (3)
P0502 Vehicle Speed Sensor Circuit Low Input (16)
P0503 Vehicle Speed Sensor Circuit Intermittent (16)
P0562 System Voltage Low (8)
P0563 System Voltage High (8)
P0567 Cruise Control Resume Switch Circuit (16)
P0568 Cruise Control Set Switch Circuit (16)
P0571 Cruise Control Brake Switch Circuit (16)
P0704 Clutch Switch Circuit (16)
P1574 Stoplamp Switch Circuit (16)
P1626 Theft Deterrent System Fuel Enable Signal Lost (11)
P1630 Theft Deterrent Learn Mode Active (11)
P1631 Theft Deterrent Start Enable Signal Incorrect (11)
P1637 Generator Turn-On Signal Circuit Voltage Out Of Range (8)
P1638 Pulse Width Modulation Signal Out Of Range (8)
P1652 Chassis Pitch Signal Malfunction (12)
U1000 & U1255  Class 2 Communication Malfunction (2)
U1001-U1254  (17) Loss Of Communication With XXX (2)
U1300  Serial Data Line Short To Ground (2)
U1301  Serial Data Line Short To Battery (2)
(1) For information on air bag DIAGNOSIS & TESTING, see lemon-25(R) AIR BAG SERVICE & REPAIR MANUAL, DOMESTIC & IMPORTED MODELS.
(2) See appropriate test under DIAGNOSTIC TESTS  .
(3) See ANALOG INSTRUMENT PANELS - CORVETTE article.
(4) See POWER SEATS - CORVETTE article.
(5) See POWER WINDOWS - CORVETTE article.
(6) See POWER MIRRORS - CORVETTE article.
(7) See POWER DOOR LOCKS - CORVETTE article.
(8) See GENERATORS & REGULATORS - CORVETTE article.
(9) See STEERING COLUMN SWITCHES - CORVETTE article.
(10) See POWER HATCH & FUEL DOOR RELEASE - CORVETTE article.
(11) See ANTI-THEFT SYSTEMS - CORVETTE article.
(12) See ELECTRONIC REAL TIME DAMPING - CORVETTE article
(13) See REMOTE KEYLESS ENTRY - CORVETTE article.
(14) See ANTI-LOCK/TCS - CORVETTE article.
(15) For powertrain control module diagnostic trouble code descriptions and testing procedures, see SELF-DIAGNOSIS - CORVETTE article in ENGINE PERFORMANCE or appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.
(16) See CRUISE CONTROL - CORVETTE article.
(17) To identify module not communicating (XXX), see DTC U1001-U1254: LOSS OF COMMUNICATION WITH XXX  under DIAGNOSTIC TESTS.