Possible Causes
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| EVAPORATIVE PURGE HOSE/TUBE AND FRESH AIR FILTER OBSTRUCTION |
| EVAP PURGE SOLENOID CONTROL CIRCUIT SHORTED TO GROUND |
| ESIM SWITCH SIGNAL CIRCUIT SHORTED TO GROUND |
| ESIM SWITCH |
| EVAP PURGE SOLENOID |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .