c55asleep?

hello to everyone.maybe someone can help me. Just installed kleemann headers and everything was great expect for the esp light. I read in the forum that turn the steering thing.btw battery was disconnected. so i removed ecu and reconnected after that engine started to missfire i then checked with a snap-on scanner & retrieved 3 codes they were all about missfire to injector #2.i had already sent ecu to kleemann to remove 02s.the only thing i can think is that when removing ecu i must have f!!ked something up.please can someone help.engine has got into limp mode and all. really need help from this forum. i will greatly appreciate it.

Zeppelin

Double check to make sure you got the connectors all the way on at the ECU.

Bif powell

Check some fuses?

c55asleep?

thanks guys i did check the connectors and found one that was not all the way in. reinstalled and problem solved. problem with esp did not go away had to take to the dealer. someone i kinda know fixed it under warranty. some sensor of the steering wheel. i want to thank you for the feedback. btw be careful when removing the connectors if not this will be you

neihouma

I had a ESP disabled light when I sent my ECU to Powerchip,
the evening the light was on, tested the car and was driving
fine, the very next morning the light went away

Quicktwinturbo

now, please dyno ur car and let us know the result

c55asleep?

without the headers it was about 365-368rwhp and torque was around 390 i dont remember exact numbers but its around there. maybe with headers hopefully 375 or 380 and torque past 400.

Quicktwinturbo

Correct me if i'm wrong but your c55 have ECU upgrade + header now right?
With ECU upgrade, ur car made 365rwhp / 390rq?

Do you have SC? or Am i missing something herE?

360_iti

Who dynoed your car?

sdsilverm3

Since you disconnected the battery, you'll most likely have to perform the recalibrate procedure.

Turn the steering from lock to lock both ways and see if it goes away. You stated you read it on the forum but wasn't sure if you actually performed it.

c55asleep?

sorry forgot to add the 50shot its a wet system & renntech airbox & evo pulleys.

c55asleep?

i tried several times the way you are saying but no luck. ended up taking it in.at the dealer they said it was the steering angle sensor. they repaired it and now its ok.thank you for your help.

Quicktwinturbo

Sounds like a bad *** set up!! Got any pics?
I wanted to get a nos set up for my car but was too scared to do it.. How's ur car running with the wet kit? A/F ratio looks ok?

c55asleep?

I put it on the dyno and tuned it. the final a/f was about 11.9. the fogger was put after the map sensor.the car runs smooth it ran an 8.4 at 86mph at an 1/8 mile. the 60ft was not good it was my first time at the track with the nos, so i was soft with her from the hole.60ft was about 2.2. i need to get some pics & videos to show them.

Quicktwinturbo

What did you use to tune the car?

c55asleep?

We put both jets of the nos for a 50shot but ran a little bit lean so the fuel side jet was removed and added a bigger size one and kept tuning it that way until we got the correct a/f. without the nos there shouldn't be any problem. Thats the benefit of having a wet system you can dial in a good mixture with some patience & time on a dyno.imop