October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Possible Causes

CAN open circuit fault; Adaptive Speed Control (ASC) control module or Adaptive Speed Control Booster (ASCB) control module to ECM.
CAN short circuit fault.
ASC control module or ASCB control module failure.