Clearing Trouble Codes

The C68 Electronic Climate Control System is equipped with an on-board diagnostic function which allows the Heater And A/C Control Assembly to detect certain system faults. The diagnostic function is also used to display data parameters. If the Heater And A/C Control Assembly detects a fault in the system, the C° or F° annunciator will flash during the first 2 minutes of vehicle operation.

Clearing Codes

To clear codes from the Heater And A/C Control Assembly, remove Fuse 11.