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 |
|---|
| HIGH SIDE DRIVER CIRCUIT OPEN/HIGH RESISTANCE |
| LOW SIDE DRIVER CIRCUIT OPEN/HIGH RESISTANCE |
| HIGH SIDE DRIVER CIRCUIT SHORTED TO GROUND |
| LOW SIDE DRIVER CIRCUIT SHORTED TO GROUND |
| HIGH SIDE DRIVER CIRCUIT SHORTED TO VOLTAGE |
| LOW SIDE DRIVER CIRCUIT SHORTED TO VOLTAGE |
| DRIVER CIRCUITS SHORTED TOGETHER |
| VALVE COVER PASS THROUGH HARNESS |
| FUEL INJECTOR |
| POWERTRAIN CONTROL MODULE (PCM)- ONLY WHEN ALL INJECTOR WIRING TESTS GOOD AND ALL 3 DTCS ON THE BANK ARE ACTIVE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .