Vauxhall Workshop Service and Repair Manuals > Omega B > J Engine and Engine Aggregates | Fuel Injection Systems | Simtec 56/56.1 | Diagnostic Information and Procedures | Diagnostic Procedures | F0: DATA LIST

SIMTEC 56.1 Quick Check F0: DATA LIST

No.	TECH 1 Display	Conditions for Checking	Nominal Value	Trouble Codes	Terminal
37	KNOCK RTD. CYL. 4	Engine running at idle speed, operating temperature	0 °CA greater than 0 °CA
		Depress accelerator pedal briefly to full load stop
		Note:
		This test will only function if the accelerator pedal is depressed briefly to full load stop once, not several times in a row.

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