vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

F2: TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH > < F2: TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH

Motronic M 1.5.4    F2: TROUBLE CODE TABLE

 

Trouble Code

Information Sensor

Cause of Fault

Remedy in

F0: DATA LIST

No.

Trouble Code Storage when...

48

 

 

BATTERY

VOLTAGE LOW

 

01

 

 

·   Engine not in operating condition: Start

·   Engine running for at least 3 min

·   Voltage lower than 10 V

 

Effects:

·   The control unit compensates for the voltage to a certain limit.

     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.

 

 

 


Related Literature Units
-F0: DATA LIST - Test Step 01 BATTERY VOLTAGE

F2: TROUBLE CODES - Trouble Code 49 BATTERY VOLTAGE HIGH > < F2: TROUBLE CODES - Trouble Code 34 EGR VALVE VOLTAGE HIGH