Possible Causes
WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| CAN C BUS OPEN OR SHORTED CONDITION |
| NO POWER TO ANTI-LOCK BRAKE MODULE - MODULE UNPLUGGED OR OPEN FUSE |
| POWERTRAIN CONTROL MODULE (PCM) |
Refer to ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS article for diagnostic procedures and for further possible causes.
The PCM receives:
- Wheel speed and wheel distance CAN bus messages from the Anti-lock Brake module.
- A/C Pressure, Ambient Air Temperature and Fuel Level CAN bus messages from the TIPM.