Possible Causes
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| POWERTRAIN CONTROL MODULE (PCM) SOFTWARE UPDATE |
| LOW BATTERY VOLTAGE |
| INTERMITTENT LOSS OF CONNECTION AT THE THROTTLE BODY HARNESS CONNECTOR |
| ETC MOTOR (+) CIRCUIT OPEN/HIGH RESISTANCE |
| ETC MOTOR (-) CIRCUIT OPEN/HIGH RESISTANCE |
| COKING OR DEBRIS BLOCKING THE THROTTLE BODY PLATE |
| THROTTLE PLATE FROZEN |
| ETC MOTOR/THROTTLE BODY ASSEMBLY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: 2.0L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .