CODES 71-78 INJECTOR RESPONSE TIME TOO SHORT (CONT). -726280450

TM 9-2320-364-20-1

A4 CODES 71-78 INJECTOR RESPONSE TIME TOO SHORT (CONT).

KNOWN INFO

TEST OPTIONS

CHECK ENGINE light (CEL)

Verify repair.

Does CEL stay ON longer

comes ON and stays ON.

than five seconds?

Fuel OK.

REASON FOR QUESTION

Alternator and charging system

OK.

If CEL lights for approximately

Injector OK.

five seconds and then goes

OUT after ENGINE switch is

POSSIBLE PROBLEMS

turned to ON, Fault has been

corrected.

Fault corrected.

YES

Go to Fault Index

2-380