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Code 41 mystery continues...

tirpsesutol

By tirpsesutol
in ECU/Freescan/Espritmon

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tirpsesutol Newbie

tirpsesutol

Posted
Posted

Update on my engine speed signal missing issue:

 

New crank sensor

New DI module

Cleaned and checked all connections

5v at ECM

+0v at ECM during crank with AC scale at ECM

 

Note:

Code will also clear if battery is disconnected (which resets ECM) but will return later after a hot restart.

 

Any suggestions?

 

 

 

90 SE

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