Rear Driveline Module Operation
WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Driveline module operation requires relatively straight-forward diagnosis. Refer to the following chart:
| CONDITION | POSSIBLE CAUSES | CORRECTION |
|---|---|---|
| No AWD in forward or reverse directions, propeller shaft turning | 1. Check Drivetrain Control Module for DTC's. | 1. Review Drivetrain Control Module diagnostic service information |
| 2. Power Transfer Unit (PTU) failure | 2. Replace the PTU assembly | |
| No AWD in forward or reverse directions, propeller shaft not turning | 1. Check Drivetrain Control Module for DTC's. | 1. Review Drivetrain Control Module diagnostic service information |
| 2. Differential, Rear Axle component failure. | 2. Diagnose and repair or replace as necessary. | |
| Vibration at all speeds, continuous torque transfer | 1. Mis-matched tires, worn tires on front axle. | 1. Replace worn or incorrect (mis-matched) tires with same make and size |