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  1. Loss of power, electronic throttle and stability control light

    It did not occur once the found the loose ground wire, they then had to update the PCM that was replaced.

  2. Loss of power, electronic throttle and stability control light

    Still ongoing, but the loose ground wire did help. They had another one come in on the same day with the same issue, they found the same loose ground wire. They looked at the PCM at one point, but that did not correct it.

  3. Loss of power, electronic throttle and stability control light

    Have them look for a service bulletin regarding a loose ground wire behind the headlight (passenger side I believe).

  4. Break Down - Service Electronic Throttle Control and Stability Control

    They performed an update for the BPCM (Battery Pack Control Module) and said that was the issue. Picked the Jeep up yesterday morning, light is back on today. It is pretty clear they cannot find the source, it is a never ending cycle. I have asked numerous times to speak with someone higher...

  5. Break Down - Service Electronic Throttle Control and Stability Control

    Just like before, check engine light one day and first trip over 30 miles same issue with loss of power and electronic throttle control light. Have requested Jeep to step up and do the right thing....we will see.

  6. Break Down - Service Electronic Throttle Control and Stability Control

    Well we made it 532 miles since picking the Jeep up until the check engine light came back on! 30 days in the shop to only need to bring it back in in less than two weeks! Extremely frustrated......

  7. Break Down - Service Electronic Throttle Control and Stability Control

    I got my Jeep back after 30 days in the shop, it was a loose ground wire behind the passenger side headlight. They had a a tow in the day before I picked mine up and it had the same issue and cause. The engineer from Jeep said they were going to put out a service bulletin/note in the system...

  8. Break Down - Service Electronic Throttle Control and Stability Control

    I wish I could give you some positive news, it will be four painful weeks that they have had my Jeep tomorrow! A lot of time checking wiring, circuits, and modules. They actually ordered a part on Friday of last week, PCM (Power Control Module) as they found an internal failure. They told me...

  9. Break Down - Service Electronic Throttle Control and Stability Control

    I would think so as well, that is why I documented the mileage when things happened. I was told they are not able to match up the alarms to anything, only way to determine is to drive it and replicate the problem. The latest is "they need to drive it and isolate the circuit that is causing the...

  10. Loss of power, electronic throttle and stability control light

    We continue to have problems with the vehicle since we made the purchase January of 2019. We have had it in for check engine lights now three times since May 11th, the check engine light has cycled on and off since early February. 5/11/19 First visit I had the oil changed and check engine light...

  11. Break Down - Service Electronic Throttle Control and Stability Control

    I have had similar issues with mine, and it has not been resolved yet. We have a 2018 Wrangler JL 4 CYL. We continue to have problems with the vehicle since we made the purchase January of 2019. We have had it in for check engine lights now three times since May 11th, the check engine light has...

  12. Throttle body needed

    We continue to have problems with the vehicle since we made the purchase January of 2019. We have had it in for check engine lights now three times since May 11th, the check engine light has cycled on and off since early February. 5/11/19 First visit I had the oil changed and check engine...


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