Check engine light

[Survivor1]

A week ago my ESS went out and the check engine light came on. The dealer is doing what they call a 10 step process and haven't figured it out yet .They ordered a new BCM and are waiting for the techs they confer with to give them the ok to install it . Sounds like process of elimination . 4 months and 5000 miles is to early for these problems . Hopefully it's a small hiccup. Was enjoying it .

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[JeepCares]

A week ago my ESS went out and the check engine light came on. The dealer is doing what they call a 10 step process and haven't figured it out yet .They ordered a new BCM and are waiting for the techs they confer with to give them the ok to install it . Sounds like process of elimination . 4 months and 5000 miles is to early for these problems . Hopefully it's a small hiccup. Was enjoying it .

Hi Survivor1,
We are sorry to hear about the troubles you are having with your new JL. Please let us know how your appointment with your dealer goes. If any extra assistance is needed, please feel free to send us a private message.
Alex
Jeep Social Care Specialist

 

[JeepMama]

A week ago my ESS went out and the check engine light came on. The dealer is doing what they call a 10 step process and haven't figured it out yet .They ordered a new BCM and are waiting for the techs they confer with to give them the ok to install it . Sounds like process of elimination . 4 months and 5000 miles is to early for these problems . Hopefully it's a small hiccup. Was enjoying it .

Hey Survivor1, I was wondering if you ever found out what the issue was? I am dealing with the same thing. I have a 2019 JLU, and it has been in the shop 3 times for the same thing w/ under $5k miles on it. Basically, I get the check engine light and then the secondary fan system will go on high because it thinks the engine is hot. I have had the intercooler pump replaced, and the wiring harness checked. This is getting ridiculous

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