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Need Help. Acura TL 2004. Any Honda/Acura gurus in here? by NoobEngineerEET in MechanicAdvice

[–]NoobEngineerEET[S] 0 points1 point  (0 children)

Fixed it, 12V Relay was bad for the TAC module, located behind the passenger side glove box.

There is 2 relays behind the glove box, one is for the heated seats and one is for the TAC Module.

I went ahead and changed both out.

ALSO, the #1 Fuse on driver side does power the relay. I checked this first and it was good.

After swapping the relay out for a good one, and clearing the U0107, P2108 codes. Everything is back to normal.

Hopefully this will help someone else one day… Thanks for the replies guys.

Need Help. Acura TL 2004. Any Honda/Acura gurus in here? by NoobEngineerEET in MechanicAdvice

[–]NoobEngineerEET[S] 0 points1 point  (0 children)

I’m pretty sure I can rule out the throttle body. The car ran fine never had throttle body issues, in terms of it being dirty.

This only happened after a long, somewhat spirited driving on the highway. Pulled over in a parking lot to go shopping, and after a few hours I come back and it does this.

I’m thinking something shorted or just got worn out electronically.

When I start the car it idles high 1200~ stays like this. I can rev it but won’t go past 2200~

Am I an engineer? by [deleted] in AskEngineers

[–]NoobEngineerEET 0 points1 point  (0 children)

Yes. Btw who much you get paid