2004 WRX, still stock
Driving down interstate with cruise control, speed up a bit to get over & next thing I know CEL came on.
Pulled over & stopped, nothing seemed out of ordinary with the car, started up and made it to my cousin's house. This morning cranked the car, CEL still on...so I shut off when back got ready, then cranked again to warm up the engine a bit before leaving & CEL was off. Went to Autozone & the code that popped up when he hooked it up was P0121. So should I think about replacing the TPS or just cleaning the connection?
Do you think throttle may have gotten a little stuck from using CC? The light is off & car seems to be running fine, just wondering any thoughts why it came on or if I should be looking forward to a quick repair in the future.
**Edit** On the 2nd part of my trip, the light came back on again, hooked it up at Advance and code P0122 which still deals with TPS sensor popped up. ~125,600? miles are on the vehicle. Right now can't check much of anything due to snow :/ **Edit**