NHTSA Complaint #11563482 — 2019 JEEP COMPASS

The "coolant temperature too high" error message has flashed three times, the first on 10/22/2023, the second on 12/19/2023 and the third on 12/22/2023. In one instance the "service parking brake" error message flashed as well. This instance was four days after the vehicle passed the state safety inspection and the dealer made no notes of needed repairs to the brake system. Thankfully in all instances, the vehicle was parked and not in motion which prevented the cause of a safety issue to myself or other drivers on the road. The first time this occurred was after the vehicle had been parked overnight and for most of the next day whereas the last two were after short drives. There are no stored messages in the gauge cluster and no DTC codes when checking with a code reader via the OBDII port. I also checked the coolant level after each instance and the level was good each time. No other warning lamps, messages or symptoms happened prior to this message. I have not had the vehicle diagnosed by the dealer or an independent mechanic. I have seen this issue reported multiple times on Jeep forums and in all cases, the issue was never reproduced and best efforts were used to fix the issue but FCA has not been able to provide one. I have read that batteries, sensors, etc. have been replaced but the issue still remains. I came here today to report this, knowing that there was an open investigation but found that the investigation was closed in 12/2023. I felt that I should report my instances anyway in hopes that if I do and others also come forward that the investigation may be reopened. While no crash, fire, injury or fatality have been reported yet, there is a strong possibility that any of these could occur.