2001 Ody started to having isle issues...the idle was jumping from1100-3000rpms....athe car would surge forward if i let off of the brake
.Now the TCS light is on...and the check engine light came on...Any ideas
I had this EXACT issue with my 2004 2 days ago, the code was p1129(maps sensor) and p0505(idle air control valve(IAC).
I bought the IAC last night and hope to get this in van today.
getting the sensor off is an issue for me at the moment. looks like 2 philips screws under throttle body. stay tuned .
just installed the IAC sensor and now it runs like new!!!!
it was a easy job, as long as you remove throttle body, vacuum lines etc..
the 2 philips head screws on sensor almost stripped, so beware, good luck.