Operation CHARM: Car repair manuals for everyone.

Rear Blend Pot Circuit Shorted (Stored)

Test 1:





SYMPTOM
REAR BLEND POT CIRCUIT SHORTED (STORED)

TEST NOTE
This symptom is diagnosed using the test A/C SWITCH FAULT (STORED).

WHEN MONITORED
When the ignition is ON.

SET CONDITION
This DTC will set if the A/C-Heater Control Module sees voltage below 0.23 volts on the Rear Temperature Sensor Signal circuit.

POSSIBLE CAUSES
- Check for active HVAC DTC's and system test fault messages
- Stored code(s) test complete