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 |
|---|
| (T315) STEP MOTOR CONTROL A CIRCUIT SHORTED TO GROUND |
| (T316) STEP MOTOR CONTROL B CIRCUIT SHORTED TO GROUND |
| (T315) STEP MOTOR CONTROL A CIRCUIT SHORTED TO THE (T316) STEP MOTOR CONTROL B CIRCUIT |
| TRANSFER CASE SHIFT MOTOR/MODE SENSOR ASSEMBLY |
| DRIVETRAIN CONTROL MODULE (DTCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .