When Monitored And Set Conditions
WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
When Monitored:
This diagnostic runs continuously when the following conditions are met:
- The ignition is on.
- No active CAN DTCs (U0001-00, U0002-00).
- Body Control Module (BCM) is configured correctly.
Set Conditions:
- Bus messages not received from the Anti-lock Brake System (ABS) Module for approximately two to five seconds.
Default Actions:
- The ABS indicator in the Instrument Cluster is illuminated.
| Possible Causes |
|---|
| CAN C BUS CIRCUITS OPEN OR SHORTED |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| ANTI LOCK BRAKE MODULE (ABS) POWER AND GROUND |
| BCM NOT CONFIGURED CORRECTLY |
| ANTI LOCK BRAKE MODULE (ABS) |
| MODULE THAT SET THIS DTC |