2020 Jeep Gladiator: won't start

Filed Feb 4, 2025 · Electrical, Steering · FL

Vehicle shut off spontaneously. All dash lights lit up. No steering, Could not turn .was able to drift to side of highway and avoid being hit from traffic. Would not start for 10 min. After manny attempts finally started but could not shift into gear. Errors on the dash. Had to turn off and on a few times to get going again.

Filed Oct 20, 2024 · Electrical · PR

IPC Instrument Panel Cluster started on/off in the digital dash screen since Wednesday morning but coming back to my Moms house it went off. I was able to drive my vehicle back, parked. I got stomach sickness until Sunday I went to turned on vehicle and it didn't started. Now it got me confused. Is it the IPC or the batteries? Vehicle opens, locks but didn't started. Plan on calling authorized dealer for Jeep since I changed the battery this past year for shutting off, think like December 2023. Hopefully, it gets resolved but it might been the IPC since a few vehicles including Gladiator model from 2020 was included. the federal safety agency Recall number 24V652000. Also Manufacturer Recall Number: 30B fyi.

Filed Aug 8, 2023 · Electrical, Engine · FL

My entire Electrical system failed, the engine wouldnt start , the warning flashers would not work, the vehicle wouldnt go into neutral to be pushed. So I was blocking an intersection for about 2 hrs waiting on a tow truck to tow it to the nearest dealership. The dealership was unable to reproduce the problem just wants to replace the end result of a 150 amp fuse block blown at $400 for a $50 part. I attached what was actually going on with the vehicle in PDF format I researched on Gladiator forum and Jeep Garage forums and found this is a problem for many jeep models with the dual battery system but nobody had an answer as to why it happens other than something shorted out.

Filed Aug 6, 2023 · Electrical · AZ

I have had my vehicle in for the same problem at least 6 times, since August of 2022. The battery keeps dying. This is a know problem with this model. If it is not started for more than one day it will not start. The dealerships have replaced the batteries, main and auxiliary, multiple times, they have replaced the cable and wires, connectors and alternator. It still happens and no aftermarket parts have been installed related to the electrical system. I am missing two of the receipts to upload at the moment.

Filed May 23, 2023 · Electrical, Steering · DE

Lost Power Steering, 5/22/2023. 4 Orange Check lights came on. 1)Tried to start the car remotely, with secondary key. No start. 2)Tried again standing next to it. No start. 3)Got in and pushed brake and started car. All the same check lights came on that did 4/19. Engine, ABS and 4WD. Maybe another Shifter warning. 4)Pulled out of driveway with ½ the error lights on. Lost power steering 100 yards in the neighborhood. 5)U Turn with no PS, back to house, let it sit all day till 3PM while waiting for towing. Did not scan, Did not disconnect battery. 3PM, Came home from work, started the car with remote. Only 1 check engine light and now power steering is back. Delivered to Jeep Dealer, Hetrick Jeep Dodge, Elton, MD. by tow truck.

Filed Jan 10, 2023 · Electrical, Engine · MN

The ESS/Auto Start/Stop system is unavailable rendering the remote start for cold weather unavailable. This issue also effects the reliability of the battery and electrical supply as a whole potentially leading to unexpected engine stoppages and stranding due to a no start scenario. The issue is widespread and well documented among 2018-Current Jeep Rangler models as well as 2020-Current Jeep Gladiator models. Causes are reported by dealers ranging from premature failure of the start/stop auxiliary battery to TPM/distribution box failures. My vehicle has experienced this issue twice with the first occurrence shortly after purchase. With many of the effected vehicles reaching the end of their warranty period, the number of vehicles circulating on highways will increase creating a safety hazard. Further, the failure of this system may create an EPA compliance issue as the ESS/Auto Start/Stop system is required equipment to meet EPA fuel economy standards for the fleet.

Filed Jun 4, 2020 · Fuel system · 4,900 miles · MI

Check engine light came on reporting p018b code. Vehicle would not start, then when I did get it started will not accelerate from stop, will not shift into gear above 5th, and mpg drops to 5-8. Dealer replaced fuel pressure sensor and fuel supply line. Two days later check engine light came back on with same code. Dealer reported that fuel pump needs to be replaced. Currently part is on back order and will take 3 weeks to ship.