Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

36

DES. IDLE ADJUST

Vehicles with MT:

Ignition ON

Engine running at idle speed, operating temperature

Nominal idle speed has not been changed (basic setting after control unit reset)

-

-

X 14 XE / X 16 XE:

900 rpm

X 16 XEL:

850 rpm

Nominal idle speed has been programmed:

Note:

The nominal engine speed is a programmable value.

If F0:DATA LIST no.: 37 is ACTIVE, the nominal engine speed has been reprogrammed.

If F0:DATA LIST no.: 37 is INACTIVE, the nominal engine speed has not been altered or the control unit has been reset. In this case, ignore the TECH 1 display. A randomly selected value will be displayed.

The nominal engine speed set in F6:Miscellaneous Tests, F0:Adjustments must appear in the display

Notes on Trouble-shooting:

Nominal Value:

Cause of fault:

(If nominal value is not attained)

Not at start of production MY '95

·   Select TECH 1 menu:

     F6:MISC. TESTS,

     F0:ADJUSTMENTS

·   Program new idle speed 950 rpm

·   TECH 1 data list no. 37

     IDLE ADJUST

·   TECH 1 data list no. 36

     DES. IDLE ADJUST

ACTIVE

950 rpm

·   Check control unit calibration, see field remedy measures

·   Select TECH 1 menu:

     F6:MISC. TESTS,

     F1:ECU RESET

·   TECH 1 data list no. 37

     IDLE ADJUST

·   TECH 1 data list no. 36

     DES. IDLE ADJUST

     X 14 XE / X 16 XE:

     X 16 XEL:

INACTIVE

850 rpm

900 rpm

·   Check control unit calibration, see field remedy measures