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Hi to all
I am new here , driving 00 Legnum VR4 , manual , ayc , few days ago i changed my ecu MR578135 ,previous owner did some changes,bigger downpipe,exhaust ,and fuel pump dw200 ,boost and fuel map was changed on ecu,everything stock ,but car was missing fuel from 4000 rpm onwards , spark plugs were white , long story short, bought used stock ecu MD340289 from AT car , did anyone have had same issue engine code 61 - A/T-ECU (torque decrease required signal conductor) Systematic 13A- 20 ?
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Why are you using an ECU from an A/T car in a manual? Of course you will get errors as the ECU can't see the A/T controller since it isn't there.
Get a manual ECU or have someone reflash the A/T one if it is a type that can be reflashed.
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Thanks for replay, I know that and I also did my reserch if the ECUs are the same, i couldnt find ecu from mt car in that moment in EU and i wanted to save my engine because its my daily car, my question is it bad i anyway for my engine if the error is on or not .
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The error is not an issue.
It may make more sense for you to purchase an openport 2.0 cable and reflash your ecu. You can then tune the car to run properly with the right settings for the gearbox too!
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I have a ecu for a manual vr4 if you are interested