Vauxhall Workshop Service and Repair Manuals

Trouble Code

Information Sensor

Cause of Fault

Remedy in

F0: DATA LIST

No.

Trouble Code Storage when...

71

INTAKE AIR TEMP. VOLTAGE HIGH

05

·   Engine running for at least 3 min

·   Throttle valve is closed for longer than 10 s (idle speed)

·   Intake air temperature lower than - 35.4 °C / - 31.7 °F

     (short circuit to voltage)

Replacement values:

·   20 °C / 68 °F

Effects:

·   In general, the learn functions (oxygen sensor control, idle speed control and knock control) are blocked and the last valid values are used for calculation.