Possible Causes
WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| POWER TAKE-OFF (PTO) SYSTEM NOT INSTALLED CORRECTLY |
| PTO SWITCH OR CIRCUIT FAILURE |
| BRAKE SWITCH |
| ENGINE OR FUEL MODIFICATIONS THAT EXCEED OEM SPECIFICATIONS |
| ACCELERATOR PEDAL POSITION (APP) SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .