[BB6]

Anyone have these codes. I'm tuned on E50 map.

[TopJimmy]

Fuel mixture too rich, both banks.
Did you maybe go wild with Boostane and clog up your upper o2 sensors?

[BB6]

Originally Posted by TopJimmy

Fuel mixture too rich, both banks.
Did you maybe go wild with Boostane and clog up your upper o2 sensors?

No Boostane. I've cleared the codes and will see it it comes back. I hope its not an injector. Who knows I may have a wire that is melting on an O2.

[TopJimmy]

Originally Posted by BB6

No Boostane. I've cleared the codes and will see it it comes back. I hope its not an injector. Who knows I may have a wire that is melting on an O2.

If it was an injector it should be front OR back. I’m hopeful for you.

[BB6]

Originally Posted by TopJimmy

If it was an injector it should be front OR back. I’m hopeful for you.

Who are you tuned by, I can't remember

[TopJimmy]

Originally Posted by BB6

Who are you tuned by, I can't remember

I use BM3 and Paul

[alyabiev]

Originally Posted by BB6

Anyone have these codes. I'm tuned on E50 map.

Do you have any sort of aux fueling set up and active? Running FlexFuel setup maybe? Check what does LTFT and STFT read for both banks at WOT. Most likely it’s fuel scaling being off which should be corrected in the map.

[BB6]

Originally Posted by alyabiev

Do you have any sort of aux fueling set up and active? Running FlexFuel setup maybe? Check what does LTFT and STFT read for both banks at WOT. Most likely it’s fuel scaling being off which should be corrected in the map.

I will do some logs when I get a chance.

[Roll]

Did you get this sorted?

I have same codes on F15 N63tu.
CEL light, rough idle and backfire when decelerating.

[BB6]

yes, I reset adaptations and reflashed the map. All good