VIN RX Failure (Stored)
Test 1:
SYMPTOM
VIN RX FAILURE (STORED)
TEST NOTE
This symptom is diagnosed using the test A/C SWITCH FAULT (STORED).
WHEN MONITORED
With the ignition ON.
SET CONDITION
This DTC will set if the A/C - Heater Control Module does not receive the VIN message from the PCM for more than 5 seconds.
POSSIBLE CAUSES
- Check for active HVAC DTCS, and cooldown test and door recalibration messages
- Stored code(s) test complete