B1562

DTC B1562: Outside Air Temperature Signal Failure

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

1.
Was "Air Conditioning System Check" performed?
YES -
Go to Step 2.
NO -
Go to Air Conditioning System Check Air Conditioning System Check:Auto A/C.

2. DTC check

Connect scan tool to DLC with ignition switch turned OFF.
Check DTC in BCM.

Is DTC B1141 or B1142 detected?
YES -
Go to applicable DTC diag. flow.
NO -
Substitute a known-good HVAC control module and a known-good BCM individually and recheck.