This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.
So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.
In the middle of turning into a busy intersection, service shifter light came on and car is shutting off without warning. Shifter lights flash and car dashboard states to put car into gear in order to drive. Took several minutes for car to restart in order to get out of the busy intersection. Huge safety issue could cause a collision while driving for car to shut off without warning. Numerous reports of this on the NHTSA, forums and discussions with no resolution from the manufacturer.
Transmission shifting erratically/service shifter warning displays. Vehicle will lose power at inopportune times due to failure to shift, which could cause a collision, or an accident if on a busy road. Also vehicle will have unwanted acceleration when attempting to come to a stop. This can be dangerous as it may push the vehicle into an intersection after you have attempted to stop. There are various complaints of this issue on various websites and media forums yet no mention of the manufacturer making any attempts to resolve. I have also found the service shifter issue to disable the engine and not allow the vehicle to start which can leave someone stranded.
In the first incident, the engine stalled. Next incident, warning lights on the dash appeared (engine light, traction light, and throttle control) and when pressing on the gas peddle, the car would not respond (would not increase speed). I had to put on flashers to a warn car behind me. Very scary. Bringing in for service ASAP.
Driving in normal conditions, had the vehicle loose power to all 4 wheels when on the road. After taking it into a shop mechanic stated that the power transfer unit was the cause of the problem. This created an extremely unsafe situation leaving me unable to move the vehicle and not being able to control it in either direction
- Temecula, CA, USA
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Service shifter light comes on and off randomly while driving. Won't allow my vehicle to restart after shutting off without getting a jump to start it. Had the shifter replaced on 3/31/22 at 64,000 miles and now again it's happening at 89,000 miles on 9/29/2023.
Several months ago, my dashboard displayed a service four-wheel-drive message. I took it to a mechanic. They diagnosed to have the code C14A7-97 CPU motor component system operation obscured or blocked. Further research was conducted and there are several bulletins out for this year and model regarding differential input splines wearing out due to a manufacturer issue creating a major safe issues. In addition on several occasions the warning light for my parking brake has come on, according to an article I read this is a symptom and safety issue related to the transfer case flaw. I speculate a parking brake failure could potentially cause a roll away. There is no recall for my specific VIN for this issue although it-??s evident that this is one of the Jeep Cherokee-??s that was effected. I fear that if this causes my vehicle to lose power while driving could lead to a serious accident.
September 6, 2023 my 2017 Jeep cherokee started making noises while driving and the service 4wd light came on. I called Quirk Jeep service and I was told to not drive it and have it towed to the shop. The problem was diagnosed as a PTU failure. I was not off road but on a local paved road when it failed. As of today 9/13/23 I was told there were no PTUs available anywhere and my car was not covered by recall W47 (20V343 NHTSA).
The contact owns a 2017 Jeep Cherokee. The contact stated while driving 50 MPH, the vehicle stalled and lost motive power. The contact stated that the vehicle then started to reverse independently. The contact stated that the transmission also failed to shift properly. No warning light was illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 120,000.
The contact owns a 2017 Jeep Cherokee. The contact stated that while stopped, the vehicle was shifted into reverse; however, the vehicle failed to respond as needed. The service shifter warning light was illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 40,000.
Shifter Service message appears on dash while operating vehichle. All lights for transmission position are lit up at the same time. This occurred during "normal" operation of vehicle.
I did have an incident in July of 2022, my car would not get out of park. I was in a drive through and put my car in park. When I went to put my car in drive. The vehicle completely shut off and began to roll backwards. The next set of issues, I first noticed the issues in the beginning of 2023. The service 4wd light is on and the parking brake will not engage. The 4wd itself works just fine, each terrain mode will engage. So Ilderton Dodge Chrysler Jeep Ram (High Point, NC), looked at my vehicle and said the PTU was bad and needs to be replaced. This passed weekend, I was driving entering a highway via acceleration lane and my car had trouble switching speed limits. Which leads me to believe the necessary power was not able to perform. This is detrimental to the safety of myself and others. Should my car's brakes fail or car lose power; it could seriously injure myself, innocent people in the vicinity of my car, or mechanics working on my car, etc. I work at a Pediatric office and would hate for the brakes to fail at work. Chrysler has already recalled 96,000 Jeep Cherokees for the exact same issue. Due to this, the PTU is back ordered and cannot be located anywhere in the US.
I brought car in for oil change and was told the R front axle was leaking. Brought it to dealer for repair and told Both that both front and rear axles needed to be replaced along with PTU. Was informed that the that was ordered was cancelled b/c 800 people across the country were looking for the same part. There were no safety warnings. I was told very unsafe to drive b/c front axle came out of PTU.
Service shifter message has been appearing and at times, all lights on PRND lighting up. The vehicle transmission may still engage or may not. Recent occurrence on 07/13/2013, vehicle took 20 minutes before transmission engaged. Fortunately, I was parked at work, going home. If this occurred on the road, has potential of wreck happening. Jeep dealership leaning towards voltage error, cleaned battery terminals, test drove, could not replicate error. Did not drive until 07/17/2023, service shifter message came back without all PRND lights coming on.
SHIFTER SERVICE light appears chronically while driving and locks the digital speedometer, all lights on console go red until car is parked and restarted. No one can tell me what this means, or how to fix it... not even the dealer. Totally scary as I travel alone a great deal of the time, and today is just the latest occurrence of this over the last 18 months.
"Service Shifter" light came on, and all my shifter's lights are red. Looking across the internet, this is a widespread issue. Thankfully this didn't cause an accident, but it sounds like some users report not being able to shift into park. Will be taking to the dealership soon (its too late in the day to drop it off now).
al accionar el boton de la 4wd low en la pantalla Servicio no disponible y requiere mantenimiento, iva por carretera y llegue a un taller y se escaneo para ver el problema, el escaner arrojo muchos codigos entre ellos que no havia comunicacion con varios modulos y problemas con el freno de parqueo, llame a la agencia para ver si havia un recall de esta unidad y solo tenian registrado 2 llamados a revicion ya echos segun esto. en su pagina reportan para este modelo 5 llamados. la unidad la acabo de comprar, ademas encontre un modulo electronico al parecer fue por cambio. pero ignoro si fue por garantia o llamado de algun servicio,
The contact owns a 2017 Jeep Cherokee. The contact stated while driving 65 MPH and releasing the accelerator pedal, the vehicle made abnormal banging sounds and lunged forward. There was no warning light illuminated. The contact was able to continue driving. The vehicle was taken to the dealer, where the TCM software update was completed under a recall; however, the failure recurred. The vehicle was taken to a second dealer, Huntington - RAM (5080 E Jericho Turnpike, Commack, NY 11725), where the TCM software update was completed; however, the failure persisted. Additionally, the contact stated that the RPMs revved up to 5,000 while in Adaptive Cruise Control mode. The contact shifted into gear, and the vehicle responded as needed. The dealer was contacted and informed the contact that he would need to leave the vehicle for additional diagnostic tests. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the TCM software update was the adequate fix. The failure mileage was approximately 88,000.
A D V E R T I S E M E N T S
- Arlington, TX, USA