No Response From ECM (Engine Control Module): Notes
For complete wiring diagrams, refer to:
- SYSTEM WIRING DIAGRAMS for Compass.
- SYSTEM WIRING DIAGRAMS for Patriot.
| Possible Causes |
|---|
| ENGINE CONTROL MODULE POWER AND GROUND |
| (D65) CAN C BUS (+) CIRCUIT OPEN |
| (D64) CAN C BUS (-) CIRCUIT OPEN |
| ENGINE CONTROL MODULE |