Set Conditions

The ACC Module receives an implausible (default/error value or toggle error or parity error are present) message from the Engine Control Module (ECM) or Powertrain Control Module (PCM) for 600 millisecond. The ACC module will disable the ACC system and the ACC UNAVAILABLE message will display in the Cabin Compartment Node (CCN). Once the Diagnostic Trouble Code (DTC) goes to stored, the ACC system will return to normal operation. The DTC will be cleared after the ACC Module sees 100 consecutive key cycles of the STORED DTC.