Diagnostic Fault Information
WARNING: This page is about a different variant/trim than selected.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| DEF Pump Heater Control | * | P20C1, P221E | P20C1, P20C4, P221F | P20BA |
| DEF Line Heater Control | * | P20BD, P221C | P20BD, P20C0, P221D | P20BA |
| DEF Tank Heater Control | * | P20B9, P21DD | P20B9, P20BC, P214F | P20BA |
| Ground | - | - | - | P20BA |
| * Glow Plug Control Module (GPCM) fuse opens | ||||