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 |
|---|---|---|---|
| P32D0 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D1 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D2 | Cell voltage SNS. circuit1 | 9 | Powertrain |
| P32D3 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D4 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D5 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D6 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D7 | Cell voltage SNS. circuit1 | 9 | Powertrain |
| P32D8 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32D9 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32DA | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32DB | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32DC | Cell voltage SNS. circuit1 | 9 | Powertrain |
| P32DD | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32DE | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32DF | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32E0 | Injector 1#fuel injection corrected by min injection pulse width: absolute value too low | 9 | Powertrain |
| P32E1 | Injector 2#fuel injection corrected by min injection pulse width: absolute value too low | 9 | Powertrain |
| P32E2 | Injector 3#fuel injection corrected by min injection pulse width: absolute value too low | 10 | Powertrain |
| P32E3 | Injector 4#fuel injection corrected by min injection pulse width: absolute value too low | 9 | Powertrain |
| P32E4 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32E5 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32E6 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32E7 | Cell voltage SNS. circuit1 | 9 | Powertrain |
| P32E9 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32EA | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32EB | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32EC | Cell voltage SNS. circuit1 | 9 | Powertrain |
| P32ED | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32EE | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32EF | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32F0 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32F1 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32F2 | Cell voltage SNS. circuit1 | 9 | Powertrain |
| P32F3 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32F4 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32F5 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P32F6 | Cell voltage SNS. circuit1 | 8 | Powertrain |
| P3311 | Cell voltage sensor circuit 1 [065] | 13 | Powertrain |
| P3312 | Cell voltage sensor circuit 1 [066] | 13 | Powertrain |
| P3313 | Cell voltage sensor circuit 1 [067] | 12 | Powertrain |
| P3314 | Cell voltage sensor circuit 1 [068] | 11 | Powertrain |
| P3315 | Ignition current increases too fast | 13 | Powertrain |
| P3316 | Ignition current increases too slowly | 13 | Powertrain |
| P3317 | Overtemperature deactivation | 13 | Powertrain |
| P3318 | Cell voltage sensor circuit 1 [072] | 12 | Powertrain |
| P3319 | Glow Plug Heating Relay 2 (J495): Open or Short to Ground | 10 | Powertrain |
| P3321 | Ignition current increases too fast | 12 | Powertrain |
| P3322 | Ignition current increases too slowly | 13 | Powertrain |
| P3326 | Cell voltage sensor circuit 1 [086] | 11 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.