CODE 42 SYNCHRONOUS REFERENCE SENSOR (SRS) (CONT). -726280400

TM 9-2320-364-20-1

A4 CODE 42 SYNCHRONOUS REFERENCE SENSOR (SRS) (CONT).

KNOWN INFO

TEST OPTIONS

CHECK ENGINE light (CEL)

Verify repair.

Does CEL stay ON longer

comes ON and stays ON.

DDEC ECM and engine

than five seconds?

REASON FOR QUESTION

harness connector OK.

DDEC ECM OK.

If CEL lights for approximately

Wires 112 and 111 are not

five seconds and then goes

shorted.

OUT after ENGINE switch is

Wires 112 and 111 are not open.

turned to ON, Fault has been

SRS and engine harness

corrected.

connector OK.

SRS OK.

POSSIBLE PROBLEMS

Fault corrected.

YES

Go to Fault Index

2-330