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Jeep Wrangler JK
JK General Discussion
Check engine and traction control lights (error code P0394)
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<blockquote data-quote="BlackBetty2014" data-source="post: 433243" data-attributes="member: 20641"><p>Same here. Replaced: both CPS, spark plugs, coils, rockers and lifters on passenger side and the exhaust camshaft. It only happens on the highway and if I give it a little too much pedal. If I carefully press the pedal to increase speed it doesn’t do it. But I can make it happen if I press the pedal more aggressively. Also she’s throwing other codes like: lost communication with FCM/TIPM, left hvac door moved to far (weird huh). My next investigation is to pull the TIPM and look for issues there. Anyone else having this issues?</p></blockquote><p></p>
[QUOTE="BlackBetty2014, post: 433243, member: 20641"] Same here. Replaced: both CPS, spark plugs, coils, rockers and lifters on passenger side and the exhaust camshaft. It only happens on the highway and if I give it a little too much pedal. If I carefully press the pedal to increase speed it doesn’t do it. But I can make it happen if I press the pedal more aggressively. Also she’s throwing other codes like: lost communication with FCM/TIPM, left hvac door moved to far (weird huh). My next investigation is to pull the TIPM and look for issues there. Anyone else having this issues? [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
Check engine and traction control lights (error code P0394)
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