Tcs/slip Light On With Pfc

[paulr33]

http://www.skylinesaustralia.com/forums/topic/372519-tcs-slp-and-engine-light-on/page__p__5941503__hl__coilpack%20tcs__fromsearch__1#entry5941503

http://www.skylinesaustralia.com/forums/topic/371356-backfire-and-traction-control/page__hl__coilpack+tcs__fromsearch__1

http://www.skylinesaustralia.com/forums/topic/364591-r34-gt-t-engine-tcs-and-slip-lights-coming-on/page__p__5898585__hl__coilpack%20tcs__fromsearch__1#entry5898585

http://www.skylinesaustralia.com/forums/topic/234231-r34-gt-t-lights-coming-up-on-dash-engine-lightslip-tcs-light/page__p__5413480__hl__coilpack%20tcs__fromsearch__1#entry5413480

http://www.skylinesaustralia.com/forums/topic/291882-r34-tcs-and-slip-light/page__p__4879901__hl__coilpack%20tcs__fromsearch__1#entry4879901

http://www.skylinesaustralia.com/forums/topic/400337-r34-gtt-dreaded-error-code-21-coilpacks/page__hl__coilpack__fromsearch__1

[paulr33]

see here

[rb2534]

Cheers for that Paul but I figured out the hesitation, the plug on my BOV was leaking. As Im running a different turbo and not return into the turbo intake a mate did the same to his plugging the BOV outlet and running different intake. What happened is I started to remove the valley cover to access the coil packs, noticed the clamp holding my plug it was on abit loose and found the plug missing. It was half way in the piping that went to atmosphere so it must have blown out when driving it back from getting some work done.

I fixed it up temporarily as I need to get a new plug and took it for a run around the block on light throttle and no hesitation or anything at all, the idle is also more even and all round better. I fitted the PFC again (without touching coil packs and after doing another fault code check code 55 meaning everything is ok came up) did the self tune and lights are still there.

I have a different coil pack loom and the original coil packs but until something is indicating with the factory ECU its not right I'm going to wait till its on the dyno and see what my tuner says. As I said car is fitted splitfires and .8s and since this leak was fixed I've had no more hesitation running stock ECU and even the turbo flutter on gear changes sounds alot louder. As for backfires reported in other links you put up it has had a few little pops out the exhaust on decel and been up in the revs.

About half way down the page on the following link theres something about the TCS and SLIP light, but once again one would think this would affect both ecus not just the PFC

http://www.skylinesaustralia.com/forums/topic/400337-r34-gtt-dreaded-error-code-21-coilpacks/page__hl__coilpack__fromsearch__1

Once again I more than appreciate all the help and I will update once it goes to dyno to see if anything changes, if its still giving issues ill have to look at another ECU or god knows lol

Edited August 25, 2012 by rb2534

[rb2534]

Well got my 34 to dyno today, pulled 228rwkw and 614nm of torque.

The TCS and Slip Light stayed on the whole time, tuner had no idea about it and the car ran fine on the dyno, as I said stock ECU no lights or fault codes and it's running new coils and the AFM worked 100% so that's all good.

I haven't checked if the traction works or not but with the new tyres and set up suspension it wasn't wheel spinning on the dyno and on the street it just grips pretty good so might have give it a clutch dump and see what happens lol

Edited August 30, 2012 by rb2534

[andrewvtw]

On 8/30/2012 at 3:22 PM, rb2534 said:

Well got my 34 to dyno today, pulled 228rwkw and 614nm of torque.

The TCS and Slip Light stayed on the whole time, tuner had no idea about it and the car ran fine on the dyno, as I said stock ECU no lights or fault codes and it's running new coils and the AFM worked 100% so that's all good.

I haven't checked if the traction works or not but with the new tyres and set up suspension it wasn't wheel spinning on the dyno and on the street it just grips pretty good so might have give it a clutch dump and see what happens lol

Hi, 

any findings or solutions for this?  I am having the same issue too.  No TCS off/Slip lights with stock ecu.  Once I fit the new PFC RB25T2-D Ver 6 D-jetro on the car, both the TCS off / Slip lights come on.  Does anyone know if its is related to a previous auto to manual trans conversion using back the stock ecu loom?

Thanks