Possible Causes
WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
| POSSIBLE CAUSES |
|---|
| ASD RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE |
| ASD RELAY CONTROL CIRCUIT SHORTED TO GROUND |
| ASD RELAY CONTROL CIRCUIT OPEN/HIGH RESISTANCE |
| LOSS OF POWERTRAIN CONTROL MODULE POWERS OR GROUNDS |
| ASD RELAY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .