GMC fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
GMC shares fault-code data with GM. Data may not cover GMC-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| P17C9 | Getriebeeingangsdrehzahlsensor 3 | 7 | Powertrain |
| P17CA | If a basic setting has been performed in the meantime, the message is no longer active | 8 | Powertrain |
| P17CB | Hybrid Charging System Park Request Signal Message Counter Incorrect | 7 | Powertrain |
| P17CC | Intermediate speed sensor 2 circuit low voltage | 8 | Powertrain |
| P17CD | Auxiliary oil pump control | 8 | Powertrain |
| P17CE | Auxiliary oil pump | 8 | Powertrain |
| P17CF | Backup Park Lock Actuator Supply Voltage Circuit Low Voltage | 7 | Powertrain |
| P17D1 | Clutch Overspeed While Engaging | 8 | Powertrain |
| P17D2 | Gear Lever Position Sensor Performance - No Signal | 8 | Powertrain |
| P17D3 | Elektrohydraulisk styrenhet | 8 | Powertrain |
| P17D4 | Delgirkasse 1 ventil 3 | 7 | Powertrain |
| P17D5 | Delgirkasse 2 ventil 3 | 7 | Powertrain |
| P17D6 | Intermediate Speed Sensor 2 Circuit Performance | 8 | Powertrain |
| P17D7 | Transmission Range Selection Signal Message Counter Incorrect | 8 | Powertrain |
| P17D8 | Hydraulisk girvalg, systemfeil | 9 | Powertrain |
| P17D9 | Girvelgersensor | 8 | Powertrain |
| P17DA | Girposisjonssensor 1 | 8 | Powertrain |
| P17DB | Girposisjonssensor 2 | 7 | Powertrain |
| P17DC | Girposisjonssensor 3 | 7 | Powertrain |
| P17DD | Girposisjonssensor 4 | 7 | Powertrain |
| P17DE | Reduction gear park finger actuator fault | 8 | Powertrain |
| P17DF | Gearbox fault - the gear does not engage | 8 | Powertrain |
| P17E0 | Transmission Range Selector Controls Ignition On/Start Switch Circuit Low Voltage | 9 | Powertrain |
| P17E1 | Transmission Range Selector Controls Ignition On/Start Switch Circuit High Voltage | 9 | Powertrain |
| P17E2 | Transmission Range Selector Controls Ignition Accessory Circuit Low Voltage | 9 | Powertrain |
| P17E3 | Transmission Range Selector Switch 1 Circuit High Voltage | 9 | Powertrain |
| P17E4 | Visningsenhet for girspakens rekkevidde | 8 | Powertrain |
| P17E5 | Senzor polohy voliče | 8 | Powertrain |
| P17E6 | Hydraulische Not-Haltefunktion Kupplungen geöffnet | 9 | Powertrain |
| P17E7 | Senzor polohy voliče | 8 | Powertrain |
| P17E8 | Transmission Range Selector Switch 2 Circuit Performance | 8 | Powertrain |
| P17E9 | Transmission Range Selector Switch 3 Circuit High Voltage | 8 | Powertrain |
| P17EA | Transmission Range Selector Switch 3 Circuit Low Voltage | 9 | Powertrain |
| P17EB | Transmission Range Selector Switch 3 Circuit Performance | 8 | Powertrain |
| P17EC | Transmission Range Selector Switch 4 Circuit High Voltage | 8 | Powertrain |
| P17ED | Transmission Range Selector Switch 4 Circuit Low Voltage | 8 | Powertrain |
| P17EE | Transmission Range Selector Switch 4 Circuit Performance | 8 | Powertrain |
| P17EF | Abipumbad käigukasti õli jaoks | 7 | Powertrain |
| P17F0 | Transmission range selector switch 5 circuit low voltage | 12 | Powertrain |
| P17F1 | CVT judder (C/V inspection) | 12 | Powertrain |
| P17F2 | CVT judder (T/C inspection) | 12 | Powertrain |
| P17F3 | Solenod kunci parkir | 8 | Powertrain |
| P17F4 | Solenod kunci parkir | 9 | Powertrain |
| P17F5 | Transmission park valve position switch 1 circuit | 11 | Powertrain |
| P17F6 | Transmission park valve position switch 1 circuit low voltage | 8 | Powertrain |
| P17F7 | Transmission park valve position switch 1 circuit high voltage | 8 | Powertrain |
| P17F8 | Parksperrensensor | 7 | Powertrain |
| P17F9 | Transmission Range Selector Switch 6 Circuit High Voltage | 7 | Powertrain |
| P17FA | Drukregelklep 8 | 9 | Powertrain |
| P17FB | Drukregelklep 8 | 7 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.