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Lunatic · 07-12-2014, 03:46 PM

I'm sitting at Oregon Raceway Park. Did 5 or 6 good laps and all of a sudden the traction light comes on, abs light comes on, check engine light comes on, and engine goes into limp mode.

Plugged in a code reader and the only code we get is P2158 Speed Sensor D
Tried to clear code and it won't clear.
Let the car and engine cool down and it won't clear
Tried the peddle dance and it won't clear
unhooked the battery for 15 minutes to reset ECU and still won't clear.

Called the dealer and they don't have a clue, all they could say is bring it in Monday.

What has been done to the car is
bypassed stock transmission cooler and added a large after market universal transmission cooler
Added a oil cooler
went from 4.10 rear end gears to 4.88s
Installed a Vigilant cold air intake
All else is stock

Anyone got any ideas?

07-12-2014, 03:46 PM	#1
Lunatic Senior Member Join Date: Jan 2014 Drives: 2015 Raven FRS Location: Indio, CA. Just an Old Fart in a Automatic!. Posts: 1,614 Thanks: 7 Thanked 1,057 Times in 488 Posts Mentioned: 40 Post(s) Tagged: 2 Thread(s)	Trouble at Track, Need Help I'm sitting at Oregon Raceway Park. Did 5 or 6 good laps and all of a sudden the traction light comes on, abs light comes on, check engine light comes on, and engine goes into limp mode. Plugged in a code reader and the only code we get is P2158 Speed Sensor D Tried to clear code and it won't clear. Let the car and engine cool down and it won't clear Tried the peddle dance and it won't clear unhooked the battery for 15 minutes to reset ECU and still won't clear. Called the dealer and they don't have a clue, all they could say is bring it in Monday. What has been done to the car is bypassed stock transmission cooler and added a large after market universal transmission cooler Added a oil cooler went from 4.10 rear end gears to 4.88s Installed a Vigilant cold air intake All else is stock Anyone got any ideas?