CADILLAC fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
CADILLAC shares fault-code data with GM. Data may not cover CADILLAC-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| P0590 | Cruise Control Multi-Function Input B Circuit Stuck | 27 | Powertrain |
| P0591 | Cruise Control Multi-Function Input B Circuit Range/Performance | 29 | Powertrain |
| P0592 | Cruise Control Multi-Function Input B Circuit Low | 29 | Powertrain |
| P0593 | Cruise Control Multi-Function Input B Circuit High | 30 | Powertrain |
| P0594 | Cruise Control Servo Control Circuit/Open | 22 | Powertrain |
| P0595 | Cruise Control Servo Control Circuit Low | 22 | Powertrain |
| P0596 | Cruise Control Servo Control Circuit High | 24 | Powertrain |
| P0597 | Thermostat Heater Control Circuit/Open | 31 | Powertrain |
| P0598 | Thermostat Heater Control Circuit Low | 33 | Powertrain |
| P0599 | Thermostat Heater Control Circuit High | 33 | Powertrain |
| P059F | Active grille air shutter 'A' performance/stuck off | 19 | Powertrain |
| P05A2 | Active grille air shutter 'A' control circuit/open | 15 | Powertrain |
| P05A3 | Active grille air shutter 'A' control circuit range/performance | 16 | Powertrain |
| P05A4 | Active grille air shutter 'A' control circuit high | 12 | Powertrain |
| P05A5 | Active grille air shutter 'A' control circuit low | 12 | Powertrain |
| P05AE | Active grille air shutter 'B' performance/stuck off | 14 | Powertrain |
| P05B2 | Active grille air shutter 'B' control circuit range/performance | 15 | Powertrain |
| P05CC | Intake camshaft position control error during cold start | 17 | Powertrain |
| P05CD | Cold start 'A' camshaft position timing performance bank 2 | 13 | Powertrain |
| P05CE | Cold start 'B' camshaft position timing performance bank 1 | 16 | Powertrain |
| P05CF | Cold start 'B' camshaft position timing performance bank 2 | 13 | Powertrain |
| P05D1 | Driver mode select switch 'A' circuit low | 11 | Powertrain |
| P05D2 | Driver mode select switch 'A' circuit high | 11 | Powertrain |
| P05D3 | Driver mode select switch 'A' range/performance | 11 | Powertrain |
| P05D5 | Driver mode select switch 'B' circuit low | 11 | Powertrain |
| P05D6 | Driver mode select switch 'B' circuit high | 11 | Powertrain |
| P05D7 | Driver mode select switch 'B' range/performance | 11 | Powertrain |
| P05DC | Brake pedal position sensor 'B' circuit range/performance | 11 | Powertrain |
| P05DD | Brake Pedal Position Sensor B Circuit Low | 16 | Powertrain |
| P05DE | Brake Pedal Position Sensor B Circuit High | 16 | Powertrain |
| P05DF | Brake Pedal Position Sensor B Circuit Intermittent/Erratic | 13 | Powertrain |
| P05E0 | Brake Pedal Position Sensor A/B Correlation | 17 | Powertrain |
| P05E1 | A/C refrigerant pressure sensor 'A' circuit intermittent/erratic | 11 | Powertrain |
| P05E2 | A/C refrigerant pressure sensor 'B' circuit intermittent/erratic | 11 | Powertrain |
| P05EC | Cold start injection timing performance | 13 | Powertrain |
| P05F9 | Intelligent Start/Stop light circuit is open | 13 | Powertrain |
| P05FA | Intelligent Start/Stop light circuit short to ground | 13 | Powertrain |
| P05FB | Intelligent Start/Stop light circuit is short-circuited to the power supply | 13 | Powertrain |
| P05FC | Built-in System Interface (BSI) internal fault (diagnosis problem) | 13 | Powertrain |
| P05FF | Built-in System Interface (BSI) internal fault (reset the Built-in System Interface) | 14 | Powertrain |
| P0600 | Serial Communication Link | 39 | Powertrain |
| P0601 | Internal Control Module Memory Check Sum Error | 41 | Powertrain |
| P0602 | Control Module Programming Error | 39 | Powertrain |
| P0603 | Internal Control Module Keep Alive Memory (KAM) Error | 43 | Powertrain |
| P0604 | Internal Control Module Random Access Memory (RAM) Error | 45 | Powertrain |
| P0605 | Internal Control Module Read Only Memory (ROM) Error | 45 | Powertrain |
| P0606 | ECM/PCM Processor | 44 | Powertrain |
| P0607 | Control Module Performance | 44 | Powertrain |
| P0608 | Control Module VSS Output A | 27 | Powertrain |
| P0609 | Control Module VSS Output B | 27 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.