What is your question?
So I just bought a 2003 Jeep Wrangler TJ SE 2.4L 4-cylinder and after a couple days of driving, I noticed the check engine light came on. There are multiple codes that come up during testing, which include 0340, 0123, 0320, 0352, and 1391. It runs fine for the most part. The check engine light turns off if I let the Jeep sit parked for 24+ hours but then comes back on after five minutes of driving again. If I go on a long road trip, the engine starts having more troubles, for example, shuts off during idle and misfires occasionally.
I already replaced the Camshaft Position Sensor in hopes of fixing the 0340 code but the code is still there. All of these code definitions have "circuit" in them which makes me think they could all be leading to an electrical issue. With all of these error codes, does anyone know what the problem might be and what I could do or where to start? Thank you.
What makes this problem better or worse?
It's worse when driving for a long period of time.
How long has your 2003 Jeep Wrangler had this problem?
Since I bought it 5+ weeks ago.
