vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

F6: ADJUSTMENT START F.QUANT. > < F6: ADJUSTMENT IDLE SPEED

Table 6, Digital Diesel Electronics DDE 2.1        F6: ADJUSTMENT

 

MAX.FUEL Q.OFF

 

Test Conditions

Nominal Value

Affected terminals:          -

Possible trouble codes:   61,64

 

Engine running at idle speed, operating temperature

 

Vehicle stationary

 

 

Press key F6 in the system main menu, select the desired test using the arrow keys and confirm with YES. Follow the instructions in the TECH 1 display.

 

 

Note:

In this mode, it is possible to vary the maximum injection quantity permitted by the control unit in the range from 88 % to 112 % (basic adjustment 100 %) using the arrow keys. This leads to an increase or decrease of the limit at which the control unit starts to cut off the injection quantity. This mode should be used if the engine does not supply adequate output or torque or provides excessive output or torque.

 

 

Trouble-shooting

 

Nominal Value

Cause of Fault:

(If nominal value is not attained)

 

Trouble-shooting see section 5.2 "Digital Diesel Electronics DDE 2.1 F0: DATA LIST" test step no. 21 DES. FUEL QUANT.

 

 

 

F6: ADJUSTMENT START F.QUANT. > < F6: ADJUSTMENT IDLE SPEED