I recently had my car serviced for hard shifting. Basically the fix was resetting the computer and that solved the problem. Now it's a month later and it is doing the same thing only this time it comes and goes. I'll unhook the battery to reset the computer and it'll be fine for about 15 miles then the trac off light comes on and it shifts hard. Drive another 15 miles and it's back to normal. What causes this? Is it a sensor that is going bad? If so which one is it?
P0113 is the code. This refer's to the IAT sensor. This is exactly what I had replaced about a month ago. So I bought a new one this evening and by the time I got home the check engine light and trac off light went off and as soon as I put the car in park the trac light came on. Could this be something else? Another thing I noticed is when driving at about 1500 RPM it fluctuates up and down.
have the same problem?
Monday, August 17th, 2009 AT 12:25 PM