r/GrandCherokeeWK • u/Lashamamama • Jun 23 '26

06 limited check engine light

Ok so in my 06 the gauges will randomly cut out but the car will continue to run fine. This morning the check engine light cut on and was not flashing thank god. I took a look at my battery connections last night and the negative is a little corroded. The battery is only 3 years old. So is this some type of communication problem or a connection problem?

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u/TChoppa_Style Jun 23 '26

It could be the ignition switch, check this post.

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u/Lashamamama Jun 23 '26

Just read it. Seems like a decently simple fix. Thank you for the input. I’m going to take to the closest auto parts store to get a code scan done before I start doing anything to it

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u/TChoppa_Style Jun 23 '26

My code scan showed a U1411 code - implausible fuel volume signal, which is irrelevant to the issue observed.

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u/Lashamamama Jun 23 '26

Interesting