Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| ASD RELAY OUTPUT CIRCUIT OPEN/HIGH RESISTANCE |
| EXCESSIVE RESISTANCE IN THE O2 SENSOR 1/2 HEATER CONTROL CIRCUIT |
| O2 SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .