So CEL comes on for a day, I go to Autozone and they tell me it's a code P2135. This is what the definition says:
Throttle position sensor (TPS) 1-2 correlation
The ECM has detected that TPS 1 and TPS 2 disagree more than 4.5 percent for less than 1 second
1. Poor electrical connection
2. Failed TPS
CEL went off right after the guy finding the code for me and hasn't returned again in a week. I haven't noticed any issues with the car except some mornings when I'm first pushing on the gas it has a little hesitation but once I'm on the road I have no problems at all with accelerating after stop lights or anything, it's fine while idling, and no stalls.
My question is...will this problem continue to get worse or cause damage somewhere else? Also, the guy said something about cleaning the throttle body and sensor, How do you do this?