Possible Causes
| Possible Causes |
|---|
| EVAP PURGE SOLENOID VACUUM SUPPLY |
| EVAPORATIVE PURGE HOSE/TUBE AND FRESH AIR FILTER OBSTRUCTION |
| (Z938) GROUND CIRCUIT OPEN |
| (K107) ESIM SIGNAL CIRCUIT OPEN |
| EVAPORATIVE EMISSION LEAK |
| EVAPORATIVE SYSTEM INTEGRITY MONITOR SWITCH |
| EVAP PURGE SOLENOID |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .