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View Full Version : Yaris/Vitz - 1KR-FE---u0073 code

woops
10-10-2016, 01:25 PM
Hello everyone

I'm working on a vitz, fixed some engine issues including VVTi and valve clearances.

correlation codes were cleared but this U0073 stayed and comes back.

I've checked wiring and it looks OK, ECM so far has been good.
I'm kinda out of ideas where to look now :)

any help would be greatly appreciated
thanks
CTScott
10-10-2016, 08:25 PM
U0073 means that either the ABS or power steering ECU can not communicate with the ECM.
woops
10-11-2016, 10:03 AM
this error is in the ABS module, is there anything else such as a bad input / module that can cause this?
ive checked and confirmed, the wiring is good

Sent from my Infinix-X600-LTE using Tapatalk
CTScott
10-11-2016, 07:54 PM
this error is in the ABS module, is there anything else such as a bad input / module that can cause this?
ive checked and confirmed, the wiring is good

Sent from my Infinix-X600-LTE using Tapatalk

Not that I am aware of. Typically that would indicate an issue with communication between it and the ECM, so the main thing to check is the wiring, which you have done.