I had no check engine light but when we enable 3 bar and plug it in I have a check engine light and it wont give me a code. Does anyone else have a similar experience??? Other then that it runs as fine as can be.

 

did the plug from the hondata box to the ecu get unplugged some how? that will cause it.. you say it runs fine but have you been over 4k rpms or could it be in limp mode

 

I just datalogged it and check errors, ends up my tuner forgot to disable the knock sensor.

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