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Start/Stop Unavailable, Service Start/Stop System

cb4017

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First Name
Cliff
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2021 Gladiator Sport
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Last year shortly after buying my new Wrangler JLU I started see this message. After seating the fuses and relays in the TIPM it went away. Maybe coincidence.

Recently it has started again. Usually the first start of the day. If I restart the Jeep the warning is gone and won't come back until the next morning. I'm thinking because it comes with the first start I may have a weak or auxiliary battery.

Anything I should look at?

My Jeep has a MT so the ESS is essentially unused.

20200412_104055 (Small).jpg
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cb4017

cb4017

Well-Known Member
First Name
Cliff
Joined
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194
Reaction score
243
Location
Northern Nevada
Vehicle(s)
2021 Gladiator Sport
Occupation
Retired
Kinda what I'm suspecting. Not even a year old.

Yesterday I had my Odyssey battery charger on it for most of the day. I'll have to keep my eye on the charging system voltages and see what it's running.
 
 



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