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Discussion Starter · #1 ·
wHEN i POWER ON MY 2015 CHEROKEE TRAILHAWK; I CAN SEE THE SENSOR ON THE DASH FOR 4-5 SECONDS BEFORE THE PASK ASSIST UNAVAILABLE MESSAGE APPEARS. THE SENSORS ARE CLEAN DELAERSHIP REPLACED BATTERY AND SAY THEY CAN NOT EXPLAIN WHY BUT WILL DIAGNOSE FURTHER FOR ADDITIONAL COST WHICH MAKES NO SENSE. ANY TROUBLESHOOT TIPSOR SUGGESTIONS
 

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One thing I did was get this scan reader


It will ready body modules and others. It probably costs less than the mechanic. There are cheaper ones, I have one of those too. But the cheap ones don't read all the other codes. It uses your cell phone to read it
 

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What sensor on the dash? Do you have any other fault lights on?
 

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Discussion Starter · #4 ·
The only fault says Park assist is unavailable. I push the button light will just flash and stay solid. I had a new battery installed at the dealer who said they did not know what the problem could be that all seemed well. After pay9ing 500 for a battery I wasn't willing to pay more when they kept saying everything was fine
 
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