Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| LIN BUS CIRCUIT SHORTED TO VOLTAGE |
| LIN BUS CIRCUIT SHORTED TO GROUND |
| LIN BUS CIRCUIT OPEN/HIGH RESISTANCE |
| ASD RELAY OUTPUT CIRCUIT OPEN/HIGH RESISTANCE |
| GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| MASS AIR FLOW (MAF) SENSOR |
| UREA PUMP |
| POWERTRAIN CONTROL MODULE (PCM) |
Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .