Engine Sensors Messages Missing (Stored)

Test 1:

SYMPTOM
ENGINE SENSORS MESSAGE MISSING (STORED)

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

WHEN MONITORED
With the ignition ON.

SET CONDITION
This DTC is set if the ATC does not receive engine sensor messages.

POSSIBLE CAUSES
- ATC module stored codes present
- Stored codes test complete