The warning light comes on and then the traction control goes off and the cruise control will disengage all at once. There is also no trailer brake assist. This has been verified by a dealer in Columbus, GA. It is constantly going off and on. The warning light and the warning bell are a constant distraction to the driver. The truck was bought and within 50K miles it started. No warning.
2018 Ram 3500 brakes complaints
Page 12 of 23: complaints 311 to 340 of 668, newest first, as owners wrote them.
For over 3 months the ABS Brake warning, the anti skid control and the cruise has not worked in my truck. I have had it to two different dealers, and opened a case with Ram. Case#89336043. They told me part is not available and has not been for the past year. Just drive my truck like it is??? I dont really know what options i have at this point. Please help!
ABS module problems. Flashes to check service ABS and traction control. Then goes away and comes back. Been having issue for over a year with no results in fixing
ABS/TRACTION CONTROL light comes on and goes off at random times while driving. Sometimes when I hit a bump, other times just going down a smooth street or even sitting at a stop light or just sitting at idle in a parking lot. When the lights are on I do not have use of cruise control, traction Control or ABS. I had the code read. It shows c2200-49 ABS internal electronic failure C0020-01 ABS pump motor control - general electrical failure. This has been a problem for about 2 years, and started around 85k miles. Sometimes it happens 30-40x in a 30min drive, other times I'll go weeks with the system working properly, then It starts acting up again. I just recently heard they were investigating the 2018 models for this issue.
The ABS HCU failed and sent a "service electronic brake" warning to the dash. The replacement part was in short supply by Stellantis because there are so many vehicles with this problem. The dealer is limited to one part replacement per week.
The rear lug nuts sheared off two different times hauling a camper, also was involved in a wreck where the truck hydro planed now the traction control lights are on also the low coolent light is on and there is plenty of fluid in the tanks
Failure of the anti-lock braking system/hydraulic control unit. This is the 2nd failure. First failure was repaired November 22, 2022 for $1127.37.
My electronic braking system and abs is malfunctioning with a light on in the dash, it started out intermittently and is now constant. Took it to local dealer and they ordered parts to repair it but told me they were on back order and then Chrysler canceled the order on them unbeknownst to me or the dealer. Contacted Chrysler and they have no idea when parts will be available. I can get no guarantee on weather or not my truck is safe to drive as is.
ABS, Cruise Control and Traction control warning lights constantly flash on dash informing me that they are disabled. Dealer is saying that Ram canceled their part order for the ABS module part number 68347098AC needed to do the repair with an estimated 1 year date before it is available. Truck is unsafe to drive due to ABS and traction control being inoperable and was warned I may be liable if I choose to drive it and an accident were to happen.
Abs/traction control light. Dealer says it needs a new abs module and pump. It’s too new to have these issues, dealer states that it is not a recall and I would have to pay out of pocket ($1600) for the repairs. This is not safe at all. I live in indiana and doesn’t like stopping when the road is snow covered. Ram/chrysler needs to have this recalled immediately. This is very dangerous!!
VEHICLE: 2018 RAM 3500 Dually ISSUE: ABS Module failure RESULTS: Loss of traction control, cruise control, and brakes locking up while pulling heavy loads. A constant chiming from check engine light. INSPECTED: By several independent garages can not find replacement module. Willing to let be inspected if need be. CONCERNS: Brakes lock up and loose control,Cause a accident by rear-ending someone, can't use all the functionality of the truck such as cruise control. Iritating chiming sound make long trips unbearable.
The contact owns a 2018 Ram 3500. The contact stated that while driving at an undisclosed speed, the ABS warning light illuminated on the instrument panel, after which a message "Service ABS" was displayed. The vehicle returned to normal functionality, but the failure became a regular occurrence. The vehicle was taken to an independent mechanic, who diagnosed a failure with the ABS. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the federal safety agency Hotline for assistance. The failure mileage was 71,000.
Getting the "Service Electronic Brake System" alarm. Had this when it was under warranty and it was "Fixed". I am now getting this same error again. ABS, traction control and cruise control are all disabled when this warning occurs.
ABS warning light came on with warning bell. ABS and traction control systems not function properly, actually not working leaving the vehicle compromised when braking, especially in an emergency situation. The cruise control does not work when this application has failed. This issue has occured
In May of 2023 while towing my boat I got warning bells and flashing lights, alerting me of the failure of the ABS brake system. In a few miles the warning went away. Then came back on, about 12 times in 20 miles. I also lost my cruise control and traction control. I took to the dealer, about 10 times before they were able to have the episode happen. It was intermittent at first but VERY annoying and Unsafe. The ABS system is almost always in failure mode and has been since about August. They order the parts in June, I'm still waiting. I use the truck to tow a car , a 34 foot 5th wheel and numerous other heavy loads. ABS is very important as is the cruise on my long trips. I'm still waiting, no help at all from Chrysler corporation!! Almost everyone I've talked to with a 3500 and larger truck, has had it fail. I'm tired of paying for a vehicle that is unsafe to drive. I want Chrysler to offer to buy it back, offer a good trade or repair. Please make them fix what they sell!!
i had my ABS system repaired at my local RAM dealership under the original ABS recall, it is now malfunctioning again abs/traction control and brake light on , i took it back to the dealership which has changed hands and they didn't seem interested in repairing it and they said it was on national backorder anyway , so i've had to remove the fuse so i can at least drive it without the warning bell dinging all the time , this needs to be recalled again because its very dangerous
As I'm sure you are aware of the ABS issues these vehicles have had over the last few years without any sort of correction it has been a nightmare. The ABS light and service electronic braking system has been beeping for over a year and the dealers and parts people have no resolve for this. We have recently been able to do what was RECOMMENDED by the dealers and found a used module to replace ours that is not working, but for a $1,650.55 repair getting a used part does not make me feel good about it, considering there's nothing to say this unit will not do the same thing in a few months. Again, we have been dealing with this for over a year and was told some point last year things were under review and waited 6 months for that review to be cleared and approved to only be told the review process was extended to try and find some resolve and still do not have any news from the Dealers or Manufacturers about this. To be such a huge safety component of the vehicle you would expect some sense of urgency on this matter, but that has not been the case for us or many others in this same situation.
Faulty abs and hcu module. They are defective units and discontinued for purchase. I contacted local dealer and parts are on back order for 5 months.
Abs lights jump on beep then go off over and over. Had light checked and was told no fault showing. Month later did it for days then stopped.
The ABS light and traction control light comes on intermittently, from my understanding this controls the stopping power of the truck. I have no traction control when I am pulling my camper. The lights will go off and then come back on own their own, even when the truck is sitting still with nothing hooked to it.
Anti-lock braking systems (ABS)
Intermittent flashing and dinging for ABS system. Message in dash says “Service Antilock Brake System”. Has been diagnosed and confirmed by credited service shop. The problem occurred around 80 thousand miles, a year or so ago.
In 2020 my abs traction control warning light came on took truck to dealership. They replaced ABS motor. 1 1/2 year later the warning lights started to flash on which progressed into always on by April 2023. I had the truck at dealership for another recall and they tested and system. Dealership stated they would repair under warranty. I have been waiting 10 months for repair and they state they cannot order the part yet 3/2/2024 since they can only order so many per month and there is a long list in front of me. I have noticed a loss of braking power. And I am not able to use cruise control either
My ABS and Traction control lights will come on and off, making my cruise control stop working without warning. sometimes it stays on and sometimes it goes off. it is completely random. I'm seeing lots of reviews saying this is happening to others and its the HCU module and the abs control. please help get this fixed
Abs light is on meaning no ABS,no traction control, no 4 wheel drive or cruise control. Abs module and hcu repair are between 1100 and 1400 dollars.
ABS and traction control lights constantly flash electric brake assist also flashes intermittently.
ABS and traction control light comes on sporadically during driving. C0020-01 ABS Pump motor control general electrical failure. This appears to be a common problem with the 2017-2018 model RAM trucks. Parts are on national backorder.
Abs code c0020-01-ABS pump motor control - general electrical failure
The truck's ABS system becomes disabled after the ABS light intermittently comes on. Ram dealer diagnosis is a faulty abs pump and module. The parts are not available to fix the vehicle. ETA is June 30, 2024.
There is an ongoing issue on the 2018 model RAM 3500 trucks, with their braking system. This is the 4th time that my ABS brakes have failed. There should have been a recall a long time ago. This last time the ABS failed, I brought the truck to the Garber Dealership in Greencove Springs, FL 31 July 2024. They didn't have the part and stated that it wouldn't be available until Feb 2024. They received the part (Hydraulic Control Unit (HCU)) and I brought my truck in to have the repair conducted 13 Feb 2024. The dealership called me later that day and told me that they ran into an issue that the HCU was not communicating with the ABS Module and the technician was unable to bleed the brakes. She said that they needed to order the ABS Module. After not hearing any status following that, I called back the late afternoon of 15 Feb 2024 and was told that the part wouldn't be available until June. Prior to bringing in the truck, I had brakes, just not ABS which also cancels out cruise control and trailer brakes. Now it has NO brakes and it sits on their lot until June. I bought the truck new from this dealership and the following is the history of every time the HCU and ABS Module was replaced: 1st time, 12 Sep 2029, 5,374 miles; 2nd time, 11 Mar 2021, 13,136 miles; 3rd time, 19 Aug 2022, 20,607 miles; 4th and current time, 31 July 2023, 29,769 miles. If this is the not the correct agency to help with this issue, please let me know who to contact. Thank You.
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