Operation CHARM: Car repair manuals for everyone.

Permanent Fault






Permanent fault

EFI-416 Boost pressure reduction from AW 50-42.

Checking the signal cable




- Check cable between Motronic engine control module (ECM) #B42 and transmission control module (TCM) #B1 for a short-circuit to ground according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.

Continue - Fault-tracing information

-------------------------------------------------

Fault-tracing information




Information

Fault-tracing information
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

------------------------

Attempt New Test - Checking the signal cable

-------------------------------------------------