Error code help

[welchy]

Car is throwing a P2135 error code. Mods are in sig. Is there anything I can do to resolve (disconnect battery, reflash, etc...) or should I just re-tune to stock and put the old intake on and take it to the dealer?

 

[SpartaPerformance]

Whats a p2135?

 

[welchy]

It is a throttle/pedal position sensor error. I disconnected battery and it went away.

 

[welchy]

DTC P2135 came back again. Cleared code with X-cal. I really don't want to take it to the dealer. Any ideas?

 

[SpartaPerformance]

Sounds serious being as drive by wire system. I'ld take it back what's the worse that could happen they have the car for couple days.

 

[welchy]

Yeah. I guess I have to put the stock air box back on and flash it to stock. I am concerned about the dealer updating the tune. I have heard this can cause problems when you try to reflash the preformance tune.

 

[SpartaPerformance]

There is a thread on here that tell you how to overcome that problem.

 

[welchy]

I have read it. I'll just need to find it.

 

[AlloyGT]

Basically, read your strategy with the tuner before you take the car in. Write it down. When you get the car back, before you try to reload your tune, read the strategy again, and make sure it didn't change.

 

[welchy]

Thanks.