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