Possible Causes
WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| TRAILER WIRING/BRAKES |
| (F943) IGNITION RUN/START CONTROL OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE |
| (A115) FUSED (B+) CIRCUIT OPEN OR HIGH RESISTANCE |
| (Z905) GROUND CIRCUIT(S) OPEN OR HIGH RESISTANCE |
| INTEGRATED TRAILER BRAKE MODULE (ITBM) |