Test F: The CHECK PARK ASSIST/PARK ASSIST OFF Warning Is Inoperative
PINPOINT TEST F: THE CHECK PARK ASSIST/PARK ASSIST OFF WARNING IS INOPERATIVENormal Operation
The parking aid on/off status is sent from the parking aid module (PAM) to the instrument cluster (IC) over the medium speed controller area network (MS-CAN) communication bus lines. When the RESET button is pressed, the instrument cluster (IC) sends a query to the PAM, requesting a system status. The PAM responds to the instrument cluster (IC) with the status of the system, either on or off. If the return status message is missing or corrupt, the instrument cluster (IC) does not display the brackets around either the ON or OFF selection.
This pinpoint test is intended to diagnose the following:
- Parking aid system concern
- Communication network