Possible Causes
| Possible Causes |
|---|
| ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE |
| TURBOCHARGER SURGE VALVE CONTROL CIRCUIT OPEN/HIGH RESISTANCE |
| TURBOCHARGER SURGE VALVE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .