Vauxhall Workshop Service and Repair Manuals

Test Conditions

Nominal Value

Affected terminals:          6, 16

Possible trouble codes:   -

Ignition ON

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, the exhaust gas recirculation rate can be adjusted to conform to the various national exhaust gas specifications for the various vehicle types (Saloon, Estate). Vehicles are always supplied with the delivery status "0" (cf. table below). Three different codes ("0", "1", "2", whereby "1" is not used at present) for the various versions are available for selection. After this test is started, TECH 1 shows the programming code set at present, and a different programming code can then be selected (see following table).

If the display on the right appears after selection, an incorrect programming code has been entered:

EGR RATE

X

INVALID CODE!

EGR characteristic field

EEC Exhaust Norm

Austria, Switzerland, Sweden

MT

0

0

Saloon

AT

0

0

MT

0

0

Estate

AT

0

2

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. 33 EGR SOLENOID