vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU > < F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW

4 - Speed Automatic Transmission AR 25 / 35 F2: Trouble Code Table

 

 

Trouble Code

Information Sensor

Cause of Fault

Remedy in

F0: DATA LIST

No.

Trouble Code Storage when...

51

EEPROM WRONG

INITIALIZATION / DEFECT

 

·   Data transfer from control unit to EEPROM is not possible

·   EEPROM defective

·   Replace control unit

 

Effects:

·  Solenoid valves (brake band, 1 - 2 / 3 - 4 shifting, 2 - 3 shifting, torque converter clutch) and electrohydraulic pressure regulator are switched off

·   If the fault is recognized, the following gears can still be shifted manually in each driving stage (emergency program):

     "Driving stage" (gear) "D"(4), "3"(4), "2"(3), "1"(1)

 

 

 

F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU > < F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE LOW