No CCD Message From PCM

NAME OF CODE
No CCD Message From PCM

WHEN MONITORED
When the ignition is in the run or start position and battery voltage is above 10 volts.

SET CONDITION
The BCM looks for engine messages over the CCD bus and does not receive a message within a 2-second period.

THEORY OF OPERATION
The body control module will monitor the engine messages after the ignition has been turned on.

POSSIBLE CAUSES
- Body control module
- Powertrain control module
- CCD Bus failure