Component Inspection

Tuner/Amplifier
U1139 Fan Operation Error - no plug put or line open (Fan is not running although it should be on) - Component Inspection

Component inspection

1. Ignition "ON" & Engine "OFF".
2. Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode
3. Using a scantool, Clear DTC.
4. After IG OFF <-> IG ON 2 - 3 times, Check DTC present Using a scantool.
5. Are any DTCs present?