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Diagnostic Trouble Codes 2003 Cadillac
DTC's
DTC |
Descriptor |
---|---|
DTC B0001 |
PCM Discrete Input Speed Signal Error |
DTC B0016, B0017, or B0018 |
Right Front/Passenger Frontal Deployment Loop (Stage 1) Circuit |
DTC B0022, B0024, or B0026 |
Left Front/Driver Frontal Deployment Loop (Stage 1) Circuit |
DTC B0028, B0029, or B0030 |
Right Front/Driver Side Deployment Loop Circuit |
DTC B0040, B0041, or B0045 |
Left Front/Driver Side Deployment Loop Circuit |
DTC B0051 |
Deployment Commanded |
DTC B0053 |
Deployment Commanded with Loop Malfunctions Present |
DTC B0057, B0058, or B0059 |
Left Front/Driver Frontal Deployment Loop (Stage 2) Open |
DTC B0064, B0065, or B0066 |
Left Front/Driver Frontal Deployment Loop (Stage 2) Open |
DTC B0077, B0078, B0079, B0080, B0081, or B0082 |
Left Front/Driver Frontal Deployment Loop (Stage 2) Open |
DTC B1000 |
ECU Malfunction |
DTC B1001 |
Option Configuration Error |
DTC B1004 |
Keep Alive Memory (KAM) |
DTC B1007 |
EEPROM Write Error |
DTC B1009 |
EEPROM Checksum Error |
DTC B1259 |
Solar Load Sensor Circuit |
DTC B1271 |
Theft Lock Enabled |
DTC B1310, B1317, B1330, B1331, B1332, or B1333 |
Air Temperature Sensor Circuit |
DTC B1318 or B1328 |
Sunload Sensor Circuit |
DTC B1321 |
A/C Low Side Temperature Sensor Fault |
DTC B1324 |
A/C Refrigerant Overpressure |
DTC B1327 |
Device Power Circuit Low |
DTC B1328 |
Device Power Circuit High |
DTC B1340, B1341, B1343, or B1344 |
Air Mix Door Movement Fault |
DTC B1390 |
Device Voltage Reference Input CKT Malf |
DTC B1396 |
Device Voltage Reference Output 1 Circuit Range Performance |
DTC B1399 |
Loss of KDD Communications |
DTC B1420 |
Seat switch input status |
DTC B1513 |
Charging System Volts Low |
DTC B1514 |
Charging System Volts High |
DTC B1556 |
IPC EEPROM Odo/Configuration Error |
DTC B1562, B1567, B1572, or B1577 |
Mirror Switch Circuit |
DTC B1581, B1591, B1611, or B1621 |
Mirror Position Sensor Circuit |
DTC B1652 |
Loss of Keep Alive Memory (KAM) |
DTC B1656 |
EEPROM Write Error |
DTC B1658 |
EEPROM Checksum Error |
DTC B1717 |
Mirror Power Fold Control Switch Shorted Low |
DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, B1820, B1830, B1835, B1840, B1845, B1940, or B1945 |
Power Seat Switch Circuit |
DTC B1805 |
Ignition Switch Problem |
DTC B1825, B1850, B1860, B2355, B2365, or B2375 |
Power Seat Position Sensor Circuit |
DTC B1870 |
Driver Belt Tower Up Switch CKT Malf |
DTC B1875 |
Driver Belt Tower Down Sw CKT Malf |
DTC B1900 |
Driver Belt Tower Vert Sen CKT Malf |
DTC B1982 |
Device Power Circuit High |
DTC B1983 |
Device Power Circuit Low |
DTC B2175 |
Tilt/Telescope Module Manual Switch Fail |
DTC B2220-B2224, or B2226 |
Rear Door Lock Circuit |
DTC B2419 |
Twilight Photocell Circuit Problem |
DTC B2420 |
Twilight Delay Pot Failure |
DTC B2422 |
Interior Lamp Rheostat Failure |
DTC B2455 |
Cellular Phone Microphone Circuit |
DTC B2460 |
Navigation Antenna Selector Circuit High Current |
DTC B2462 |
GPS Signal Error |
DTC B2463 |
Navigation CD Player - No Disk |
DTC B2464 |
Navigation CD Player - Decoding Error |
DTC B2465 |
Navigation CD Player - Data Error |
DTC B2466 |
Navigation VICS Memory Error |
DTC B2468 |
Navigation Display Head (NDH) Malfunction |
DTC B2470 |
Cellular Phone Antenna Circuit |
DTC B2474 |
Navigation Display Head (NDH) Back Lighting Malfunction |
DTC B2475 |
Navigation Display Head (NDH) Auxiliary Input Malfunction |
DTC B2476 |
Cellular Phone Select Service Switch Malfunction |
DTC B2482 |
Cellular Phone Select Service Switch Range/Performance |
DTC B2483 or B2484 |
Global Positioning System (GPS) Antenna Circuit |
DTC B2510 |
Steering Wheel Controls HVAC Key Stuck |
DTC B2511 |
Steering Wheel Controls Conv Key Stuck |
DTC B2512 |
Strng Wheel Controls Illegal A/D Values |
DTC B2757, B2762, B2767, or B2772 |
Memory Switch Circuit |
DTC B2853, B2858, B2873, or B2878 |
Tilt/Telescoping Switch Circuit |
DTC B2860 |
Telescope Position Sensor Range |
DTC B2862 |
Telescope Position Sensor Low |
DTC B2880 |
Tilt Position Sensor Range |
DTC B2882 |
Tilt Position Sensor Low |
DTC B2891 |
Tilt/Telescope Motor Over Current |
DTC B2904 |
Tilt/Telescope 4-way Position Switch Circuit Malfunction |
DTC B2947 |
Security System Sensor Power CKT Low |
DTC B2948 |
Security System Sensor Power CKT High |
DTC B2955 |
Security System Sensor Data CKT Malf |
DTC B2960 |
Sec Sys Sensor Data Incorrect but Valid |
DTC B3031 |
Key Decoder Device in Assem Learn Mode |
DTC B3055 |
Key Not Present |
DTC B3109 |
Keyless Entry Transmitter Low Battery |
DTC B3142, B3147, B3152, or B3157 |
Door Lock Switch Circuit |
DTC B3172, B3177, B3182, B3187, B3192, B3197, B3282, B3287, or B3292 |
Window Switch Circuit |
DTC B3377, B3382, B3387, B3392, B3397, B3452, B3457, B3462, B3467, B3472, B3477, B3482, B3517, or B3522 |
Master Window Switch Circuit |
DTC B3527 |
Window Lockout Switch Circuit Low |
DTC B3793 |
Memory Seat Module Over Current |
DTC B3832 or B3833 |
Window Position Sensor Circuit |
DTC C0550 |
ECU Malfunction |
DTC C0563 |
Calibration ROM Checksum Error |
DTC C0577, C0579, C0582, C0584, C0587, C0589, C0592,or C0594 |
Suspension Solenoid Circuit |
DTC C0578, C0583, C0588, or C0593 |
ESC Module Malfunction |
DTC C0615, C0620, C0625 or C0630 |
Suspension Position Sensor Circuit |
DTC C0635, C0638, C0640, C0643, C1252, or C1253 |
Normal Force Circuit |
DTC C0657 or C0658 |
Level Control Compressor Circuit |
DTC C0662 or C0663 |
Level Control Exhaust Value Circuit |
DTC C0665 |
Chassis Pitch Signal Circuit |
DTC C0690, C0691, or C0693 |
Damper Control Relay Circuit |
DTC C0696 |
Position Sensor Overcurrent (5 volt supply) |
DTC C0710 |
Steering Position Signal Malfunction |
DTC C0750, C0755, C0760, or C0765 |
Tire Pressure Sensor Circuit |
DTC C0896 |
Device Voltage Range/Performance |
DTC C1211 |
ABS Indicator Lamp Circuit Malfunction |
DTC C1214 |
System Relay Contact or Coil Circuit Open |
DTC C1217 |
Pump Motor Shorted to Ground |
DTC C1218 |
Pump Motor Circuit Shorted to Voltage or Motor Ground Open |
DTC C1221-C1235 |
Wheel Speed Sensor Circuit |
DTC C1236 |
Low System Supply Voltage |
DTC C1237 |
High System Supply Voltage |
DTC C1238 |
Brake Thermal Model Exceeded |
DTC C1241 |
Variable Effort Steering Circuit Malfunction |
DTC C1242 or C1243 |
Pump Motor Circuit |
DTC C1248 |
EBCM Turned the Red Brake Warning Indicator On |
DTC C1251 |
RSS Indicated Malfunction |
DTC C1254 |
Abnormal Shutdown Detected |
DTC C1255 or C1256 |
ECU Malfunction |
DTC C1261-C1274 |
EBCM Internal Solenoid Circuit |
DTC C1276, P1644, or P1689 |
Delivered Torque Circuit |
DTC C1277 or P1571 |
Powertrain Indicated Traction Control Malfunction |
DTC C1278 |
TCS Temporarily Inhibited By PCM |
DTC C1281, C1283, or C1286 |
VSES Sensors Uncorrected |
DTC C1282 |
Yaw Rate Sensor Bias Circuit Malfunction |
DTC C1284 or C1285 |
Lateral Accelerometer Circuit |
DTC C1287 or C1288 |
Steering Position Sensor Circuit |
DTC C1291 or C1293 |
Brake Switch Circuit |
DTC C1294 |
Brake Lamp Switch Circuit Always Active |
DTC C1295 |
Brake Lamp Switch Circuit Open |
DTC P0030 |
HO2S Heater Control Circuit Bank 1 Sensor 1 |
DTC P0036 |
HO2S Heater Control Circuit Bank 1 Sensor 2 |
DTC P0101 |
Mass Air Flow (MAF) Sensor Performance |
DTC P0102 |
Mass Air Flow (MAF) Sensor Circuit Low Frequency |
DTC P0103 |
Mass Air Flow (MAF) Sensor Circuit High Frequency |
DTC P0106 |
Manifold Absolute Pressure (MAP) System Performance |
DTC P0107 |
Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage |
DTC P0108 |
Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage |
DTC P0112 |
Intake Air Temperature (IAT) Sensor Circuit Low Voltage |
DTC P0113 |
Intake Air Temperature (IAT) Sensor Circuit High Voltage |
DTC P0116 |
Engine Coolant Temperature (ECT) Sensor Performance |
DTC P0117 |
Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage |
DTC P0118 |
Engine Coolant Temperature (ECT) Sensor Circuit High Voltage |
DTC P0121 |
TP Sensor Circuit Insufficient Activity |
DTC P0122 |
Throttle Position (TP) Sensor Circuit Low Voltage |
DTC P0123 |
Throttle Position (TP) Sensor Circuit High Voltage |
DTC P0125 |
Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control |
DTC P0128 |
Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature |
DTC P0130 or P0150 |
HO2S Circuit |
DTC P0131 or P0151 |
HO2S Circuit Low Voltage |
DTC P0132 or P0152 |
HO2S Circuit High Voltage |
DTC P0133 or P0153 |
HO2S Slow Response |
DTC P0134 or P0154 |
HO2S Circuit Insufficient Activity |
DTC P0135 |
HO2S Heater Performance Bank 1 Sensor 1 |
DTC P0137 |
HO2S Circuit Low Voltage Bank 1 Sensor 2 |
DTC P0138 |
HO2S Circuit High Voltage Bank 1 Sensor 2 |
DTC P0140 |
HO2S Circuit Insufficient Activity Bank 1 Sensor 2 |
DTC P0141 |
HO2S Heater Performance Bank 1 Sensor 2 |
DTC P0155 |
HO2S Heater Performance Bank 2 Sensor 1 |
DTC P0171 or P0174 |
Fuel Trim System Lean |
DTC P0172 or P0175 |
Fuel Trim System Rich |
DTC P0201-P0208 |
Injector Control Circuit |
DTC P0218 |
Transmission Fluid Overtemperature |
DTC P0230 |
Fuel Pump Relay Control Circuit |
DTC P0300 |
Engine Misfire Detected |
DTC P0325 |
PCM Knock Sensor Circuit |
DTC P0326 |
Knock Sensor CKT Excessive Spark Retard |
DTC P0327 |
Knock Sensor Circuit Low Voltage |
DTC P0335 |
CKP Sensor A Circuit Performance |
DTC P0336 |
Crankshaft Position (CKP) Sensor A Performance |
DTC P0340 |
Camshaft Position (CMP) Sensor Circuit |
DTC P0341 |
Camshaft Position (CMP) Sensor Performance |
DTC P0351-P0358 |
Ignition Coil Control Circuit |
DTC P0385 |
Crankshaft Position (CKP) Sensor B Circuit |
DTC P0386 |
Crankshaft Position (CKP) Sensor B Performance |
DTC P0401 |
Exhaust Gas Recirculation (EGR) Flow Insufficient |
DTC P0403 |
Exhaust Gas Recirculation (EGR) Solenoid Control Circuit |
DTC P0404 |
Exhaust Gas Recirculation (EGR) Open Position Performance |
DTC P0405 |
Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage |
DTC P0410 |
Secondary Air Injection (AIR) System |
DTC P0412 |
Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1 |
DTC P0418 |
Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1 |
DTC P0420 |
Catalyst System Low Efficiency |
DTC P0440 |
Evaporative Emission (EVAP) System |
DTC P0442 |
Evaporative Emission (EVAP) System Small Leak Detected |
DTC P0443 |
EVAP Purge Solenoid Valve 1 Control CKT |
DTC P0446 |
EVAP Vent Solenoid Valve Control System |
DTC P0449 |
Evaporative Emission (EVAP) Vent Solenoid Control Circuit |
DTC P0452 |
Fuel Tank Pressure Sensor Circuit Low Voltage |
DTC P0453 |
Fuel Tank Pressure Sensor Circuit High Voltage |
DTC P0461 |
Fuel Level Sensor Performance |
DTC P0462 |
Fuel Level Sensor Circuit Low Voltage |
DTC P0463 |
Fuel Level Sensor Circuit High Voltage |
DTC P0480 or P0481 |
Cooling Fan Relay Control Circuit |
DTC P0502 |
Vehicle Speed Sensor (VSS) Circuit Low Input |
DTC P0503 |
Vehicle Speed Sensor (VSS) Circuit Intermittent |
DTC P0506 |
Idle Speed Low |
DTC P0507 |
Idle Speed High |
DTC P0512 |
Start Switch Circuit |
DTC P0532 or P0533 |
Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Voltage |
DTC P0560 |
System Voltage |
DTC P0562 |
System Voltage Low |
DTC P0563 |
System Voltage High |
DTC P0574 |
Vehicle Speed Too High - Cruise Control Disabled |
DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 |
ECU Malfunction |
DTC P0615 |
Starter Relay Control Circuit |
DTC P0621 |
Generator L-Terminal Circuit |
DTC P0622 |
Generator F-Terminal Circuit |
DTC P0650 |
Malfunction Indicator Lamp (MIL) Control Circuit |
DTC P0711 |
TFT Sensor Circuit Range/Performance |
DTC P0712 |
Transmission Fluid Temperature (TFT) Sensor Circuit Low Input |
DTC P0713 |
Transmission Fluid Temperature (TFT) Sensor Circuit High Input |
DTC P0716 |
Input Speed Sensor Circuit Intermittent |
DTC P0717 |
Input Speed Sensor Circuit Low Input |
DTC P0719 |
Brake Switch Circuit Low Input |
DTC P0724 |
Brake Switch Circuit High Input |
DTC P0731 |
Incorrect 1st Gear Ratio |
DTC P0732 |
Incorrect 2nd Gear Ratio |
DTC P0733 |
Incorrect 3rd Gear Ratio |
DTC P0734 |
Incorrect 4th Gear Ratio |
DTC P0741 |
TCC System Stuck Off |
DTC P0742 |
TCC System Stuck On |
DTC P0748 |
Pressure Control Solenoid Circuit Electrical |
DTC P0751 |
1-2 Shift Solenoid Valve Performance - No First or Fourth Gear |
DTC P0752 |
1-2 Shift Solenoid Valve Performance - No Second or Third Gear |
DTC P0756 |
2-3 Shift Solenoid Valve Performance - No First or Second Gear |
DTC P0757 |
2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear |
DTC P1031 or P1032 |
HO2S Heater Control Circuit Banks 1 and 2 Sensor 1 |
DTC P1106 |
Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage |
DTC P1107 |
Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage |
DTC P1111 |
Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage |
DTC P1112 |
Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage |
DTC P1114 |
Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage |
DTC P1115 |
Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage |
DTC P1121 |
Throttle Position (TP) Sensor Circuit Intermittent High Voltage |
DTC P1122 |
Throttle Position (TP) Sensor Circuit Intermittent Low Voltage |
DTC P1133 or P1153 |
HO2S Insufficient Switching |
DTC P1134 or P1154 |
HO2S Transition Time Ratio |
DTC P1189 |
Engine Oil Pressure (EOP) Switch Circuit |
DTC P1258 |
Engine Coolant Overtemperature - Protection Mode Active |
DTC P1336 |
Crankshaft Position (CKP) System Variation Not Learned |
DTC P1359 |
Ignition Coil Group 1 Control Circuit |
DTC P1360 |
Ignition Coil Group 2 Control Circuit |
DTC P1372 |
Crankshaft Position (CKP) Sensor A-B Correlation |
DTC P1380 |
Misfire Detected - Rough Road Data Not Available |
DTC P1381 |
Misfire Detected - No Communication with Brake Control Module |
DTC P1404 |
Exhaust Gas Recirculation (EGR) Closed Position Performance |
DTC P1415 or P1416 |
Secondary Air Injection (AIR) System |
DTC P1441 |
Evaporative Emission (EVAP) System Flow During Non-Purge |
DTC P1545 |
Air Conditioning (A/C) Clutch Relay Control Circuit |
DTC P1554 |
Cruise Control Feedback Circuit |
DTC P1560 |
Transaxle Not in Drive - Cruise Control Disabled |
DTC P1564 |
Vehicle Acceleration Too High - Cruise Control Disabled |
DTC P1566 |
Engine RPM Too High - Cruise Control Disabled |
DTC P1567 |
Active Banking Control Active - Cruise Control Disabled |
DTC P1570 |
Traction Control Active - Cruise Control Disabled |
DTC P1574 |
Stoplamp Switch Circuit |
DTC P1575 |
Extended Travel Brake Switch Circuit |
DTC P1585 |
Cruise Control Inhibit Output Circuit |
DTC P1617 |
Engine Oil Level Switch Circuit |
DTC P1624 |
Customer Snapshot Requested - Data Available |
DTC P1630 |
Theft Deterrent Learn Mode Active |
DTC P1631 |
Theft Deterrent Start Enable Signal Not Correct |
DTC P1633 |
Ignition 0 Switch Circuit |
DTC P1634 |
Ignition 1 Switch Circuit |
DTC P1635 |
5 Volt Reference 1 Circuit |
DTC P1639 |
5 Volt Reference 2 Circuit |
DTC P1652 |
Powertrain Induced Chassis Pitch Output Circuit |
DTC P1811 |
Maximum Adapt and Long Shift |
DTC P1814 |
Torque Converter Overstressed |
DTC P1820 |
Internal Mode Switch Circuit A Low |
DTC P1822 |
Internal Mode Switch Circuit B High |
DTC P1823 |
Internal Mode Switch Circuit P Low |
DTC P1825 |
Internal Mode Switch - Invalid Range |
DTC P1842 |
1-2 Shift Solenoid Circuit Low Voltage |
DTC P1843 |
1-2 Shift Solenoid Circuit High Voltage |
DTC P1845 |
2-3 Shift Solenoid Circuit Low Voltage |
DTC P1847 |
2-3 Shift Solenoid Circuit High Voltage |
DTC P1860 |
TCC PWM Solenoid Circuit Electrical |
DTC P1868 |
Transmission Fluid Life |
DTC U1000 and U1255 |
Class 2 Communication Malfunction |
DTC U1001-U1254 |
Lost Communications With XXX |
DTC U1161-U1163 or U1170 |
Lost Communications With XXX Door Module |
DTC U1300, U1301, or U1305 |
Class 2 Data Link Shorted |
DTC U1500 |
Inter-device Dedicated Bus 1 |
DTC U1713 or U1715 |
Loss of Front Door Module to Window Motor High Speed Comm. |
DTC U1714 or U1716 |
Loss of Front Door Module to Window Motor Normal Speed Comm. |
DTC U2153 |
VICS ECU Communication Error |
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