Diagnostic Test
- 1) ACC MODULE CHANGED NOTE: Check the FCM for DTCs, repair all FCM DTC(s) before continuing.NOTE: If the ACC module was swapped with another module from a different vehicle this DTC will set. Once the module has been configured to the vehicle it can not be moved to a different one.
Was the ACC Module replaced with one from another vehicle?
Yes
- Return the original ACC Module to the vehicle and proceed with testing. The Alignment Procedure will need to be performed.
No
- Replace the ACC Module in accordance with the Service Information.
- Perform ACC MODULE VERIFICATION TEST . See STANDARD PROCEDURE .