Compass/Mini-Trip Computer VF Display Messages
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
The CMTC will not display information for any of the screens for which it did not receive the proper PCI bus data. Refer to the appropriate test in the Diagnostic section for problems related to the CMTC.
The CMTC receives the following messages from Body Control Module (BCM):
- Verification of US/Metric status
- VF display dimming brightness and exterior lamp status
- Trip Odometer data
- Elapsed Ignition On Time data
- Fuel Economy
- Distance to Empty
- Outside Temperature
The CMTC transmits the following messages to the BCM:
- Status Request: Beep, Reset, US/M Toggle
- Current Display
- Compass Heading
The CMTC receives the following message from PCM:
- Vehicle Speed