JeanPaul350z

i have a 350z 03 .. Slip ,VDC,engine light on and when i press on the gas it only goes up to 1500rpm sometimes when i first turn the car on it goes up to 3k,3500 rpm and then when i press on the gas again it only goes up to 1500 again and it wont pass it.. i can put the car in 1st and reverse and it will move but when i press on the gas in wont accelerate..ecu is good , i changed the throttle body and the pedal sensor ...i dont know what else it can be anyone know please lmk i had these issue for 3 weeks already i dont know what else it could be

mr. sparco

iTrader: (13)

Any codes? Did you do the throttle relearn procedure?

JeanPaul350z

i dont have the codes on me right now.. no how do i do the throtle relearn produre? thanks for answering

terrasmak

iTrader: (8)

Zkiwi

Someone thinks you might have changed your wheels / tyres fooling the speed sensors with wrong rotation rates differential. Then it thinks you are spinning the rear and cuts the power.

JeanPaul350z

The codes are p2122 and p2138

MicVelo

Accelerator pedal sensor.

JeanPaul350z

I changed the throttle body and pedal sensor and still have the issue that my car won't rev up more then 1500rpm

JeanPaul350z

I changed the throttle body and pedal sensor and still have the issue that my car won't rev up more then 1500rpm

MicVelo

travlee

iTrader: (8)

Take it to nissan

/thread

also, why is this in the wheels and tires section