Faulty Park Brake Control Module
Park Brake Control Module harness is open or shorted
Park Brake Control Module circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Park Brake Control Module causing its integrity to be questioned.