CODE 22 THROTTLE POSITION SENSOR (TPS) SIGNAL LOW (CONT). -726280312

TM 9-2320-364-20-1

A4 CODE 22 THROTTLE POSITION SENSOR (TPS) SIGNAL LOW (CONT).

10.

KNOWN INFO

TEST OPTIONS

CHECK ENGINE light (CEL)

Verify repair.

Does CEL stay ON longer

comes ON and stays ON.

than five seconds?

TPS OK.

REASON FOR QUESTION

TPS harness connector

MC6 OK.

If CEL lights for approximately

Wires 417 and 952 not shorted.

five seconds and then goes

Wires 417, 916 and 952

OUT after ENGINE switch is

not open.

turned to ON, Fault has been

DDEC ECM terminals OK.

corrected.

DDEC ECM OK.

Wires 916 and 952 not open.

POSSIBLE PROBLEMS

Fault corrected.

YES

Go to Fault Index

2-242