Body Control Module Systems Supported
The BCM receives information over the CCD Bus from the PCM in order to support certain features. The required information is a follows:
- Engine RPM
- Injector on Time and Distance Pulses
- Vehicle Speed
- Engine and Battery Temperature
- Charging System Failure, Engine Temperature Limp-In, VTSS Arming Status
- Engine Model
- "Service Engine Soon" Lamp Status
The BCM provides the PCM with information on the A/C switch status and the "OK to Start" or VTSS status.