Diagnostic Test
- VERIFY DTC IS ACTIVE
- Using a scan tool, read ACC DTCs.
Is the DTC active at this time?
Yes
- Using the Scan Tool and the Service Information, perform the ADAPTIVE CRUISE CONTROL ALIGNMENT Procedure.NOTE: Running the Alignment Procedure will remove the module from the In-Plant mode.
- Perform the ACC MODULE VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Adaptive Cruise Control (ACC) - Standard Procedure .
No
- No repair is necessary. Make sure the lens is free of dirt, damage, and other obstructions that would hinder the performance of the ACC imager lens. Clear the DTC and verify proper operation of the ACC system.
- Using the Scan Tool and the Service Information, perform the ADAPTIVE CRUISE CONTROL ALIGNMENT Procedure.
- Using a scan tool, read ACC DTCs.