Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

30

KNOCK RTD. CYL3,2

Engine running at idle speed, operating temperature

0 °CA

18

A 1

Engine running in partial load range, operating temperature

less than 1 °CA

Note:

As the engine does not have a camshaft sensor, the control unit cannot determine which cylinder is subject to knock. No. 2 or No. 3

Accelerate briefly

greater than 1 °CA

If, during a test drive, a value greater than 1 appears on the TECH 1 display, proceed with trouble - shooting.

Trouble - shooting:

Nominal Value:

Cause of Fault:

(If nominal value is not attained)

·     See test step 29