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Jeep Wrangler JK
JK General Discussion
Limp mode..
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<blockquote data-quote="MarcSc1" data-source="post: 459566" data-attributes="member: 23524"><p>Thanks. Just did lifters and rocker arms on the driver's side to solve the infamous lifter tick....and there were 3 bad rocker arm. Luckily no cam damage occurred. Put everything back together and start her up and now I have a P0349 and C121C. They won't go away when cleared. Even with the key on, engine off, the code reappears. Gonna try n reset the PCM. If this doesn't work, then I'll start looking for a wiring issue. It's always something these Jeeps!!! <img class="smilie smilie--emoji" loading="lazy" alt="🤬" title="Face with symbols on mouth :face_with_symbols_over_mouth:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f92c.png" data-shortname=":face_with_symbols_over_mouth:" /><img class="smilie smilie--emoji" loading="lazy" alt="🤬" title="Face with symbols on mouth :face_with_symbols_over_mouth:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f92c.png" data-shortname=":face_with_symbols_over_mouth:" /><img class="smilie smilie--emoji" loading="lazy" alt="🤬" title="Face with symbols on mouth :face_with_symbols_over_mouth:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f92c.png" data-shortname=":face_with_symbols_over_mouth:" /></p></blockquote><p></p>
[QUOTE="MarcSc1, post: 459566, member: 23524"] Thanks. Just did lifters and rocker arms on the driver's side to solve the infamous lifter tick....and there were 3 bad rocker arm. Luckily no cam damage occurred. Put everything back together and start her up and now I have a P0349 and C121C. They won't go away when cleared. Even with the key on, engine off, the code reappears. Gonna try n reset the PCM. If this doesn't work, then I'll start looking for a wiring issue. It's always something these Jeeps!!! 🤬🤬🤬 [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
Limp mode..
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