B1034

B1034 - INFRARED TEMPERATURE SENSOR INPUT CIRCUIT LOW (ATC)

WHEN MONITORED
With the ignition on.

SET CONDITION
If the IR Sensor fails the internal self test.

POSSIBLE CAUSES
- A/C heater control

NOTE: This DTC must be active for the results of this test to be valid. Do not perform this test if this DTC is stored. Refer to HVAC System Test (ATC) for stored DTC test procedures.

Diagnostic Test

1. REPLACE THE A/C HEATER CONTROL

Repair
Replace the A/C Heater Control. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test