New gremlins - JKowners.com : Jeep Wrangler JK Forum
 
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post #1 of 4 Old 03-01-2020, 07:40 AM Thread Starter
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New gremlins

2009 wrangler unlimited rubicon. 163,xxx

Over the past couple of months I’ve had a few electrical related gremlins come up.

1. Front washer doesn’t work but rear does
2. Power doors won’t lock, but when manually locked will unlock.
3. Factory remote entry works when it wants to. New batteries and multiple fobs all have same issues.
Sometimes it will activate or deactivate the factory alarm. ( will never lock but always unlocks when the fobs working).
Other times I can park and hit the activate and it will do nothing.
Come back a couple hours later and suddenly the remote is working again.
Sometimes it will work for days at a time.
Always starts without issue.
Occasionally the little red security light will briefly come on while driving.

4. Egr has constant code set even though it’s new and passes testing with scan tool.

Everything else appears to work normal.
All help is greatly appreciated.

2009 JKUR 3" BDS,RK pro tie rods
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post #2 of 4 Old 03-01-2020, 08:29 AM
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your computer is going bad. Same things happened to my 2007 JKU. Over time it was one more thing. Replaced it and all worked as it should.

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post #3 of 4 Old 03-01-2020, 08:43 AM Thread Starter
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So ecm? Not the tipm?


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2009 JKUR 3" BDS,RK pro tie rods
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post #4 of 4 Old 03-01-2020, 08:46 AM
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Mine was the ECM

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