Front Keyboard Communication Fault (Stored)

Test 1:

Test 2:

SYMPTOM
FRONT KEYBOARD COMMUNICATION FAULT (STORED)

TEST NOTE
This symptom is diagnosed using the test AC PRESSURE TOO HIGH (STORED).

WHEN MONITORED
With the ignition on and the IOD fuse installed.

SET CONDITION
This DTC will set if there is an internal fault in the ATC head.

POSSIBLE CAUSES
- Check for active ATC DTCS
- AC cooldown test fault message(s) present
- Stored codes test complete