makizm69

iTrader: (1)

installed push start in the car and everything worked fine but now i decided to hook up tach wire so it would start by pressing button once instead of holding.

after researching for a while i found out there is no tach wire in z and only way is to use injector wire or coil pack control wire. so i tested with one and it worked but with about second over crank so i decided not to do it for that reason.

after i took it out i go start the car and it started sputtering and sound like a tractor and when i tap gas pedal, idle drops and cel came on. if i unlug that coil pack it gets a bit worse so im not sure if it's a coil issue..

don't have a tool to check codes so i will grab one tomorrow but im more than sure it would be miss fire codes

any experts?

Waiz

iTrader: (57)

Moved to the correct subforum

makizm69

iTrader: (1)

code P0102 but im not sure how this helps me in this situation...

makizm69

iTrader: (1)

more codes came up after resetting p0300 then later p0301

after going through ecu reset process with gas pedal, next day car started and warmed up fine but was shaking a bit and then back to bugging as it was. p0102 is not coming up anymore, so this shaky symptoms possibly because of bad ecu :/

hndumafia

iTrader: (10)

Any updates to this! My car has what sounds like the same issue, but started completely randomly one day.

prez3636

iTrader: (6)

Interested in any findings as well. Just posted a similar problem that started randomly for my car as well... 03 touring.