Code 42 on ECT ECU

Bern_supra

New Member
Sep 5, 2005
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Montreal
hi guys ,i have a code 42 on my ECT ECU cause my speedometer doesn't work anymore.They tell me to check the the continuity from the ECT ECU to the pink wire (SP1).if i check with a test light,should the light turn on when it's on idol speed ?

:confused:
 

shaeff

Kurt is FTMFW x2!!!!
Staff member
Super Moderator
Mar 30, 2005
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i have no idea what you mean... however, if you just fix the speedo cable, you'll be golden. ;) it's most likely the lower portion, (shortest section) that goes right into the tranny. it's super easy to replace.

-shaeff