Timely as my 2018 2500 seems affected. I've performed no troubleshooting but it is extremely intermittent, either the Service the ABS or Service the Electronic Braking System(s). Usually, a bump in the road makes it come and another turns it off. Sometimes it happens so quickly, only the message and traction control disabled light comes on, sometimes only the chime comes in. Sometimes the message stays up and the brake warning and traction control light comes on, sometimes for a few minutes, sometimes a couple of seconds. Always goes away with an ignition cycle. If it's on long enough. For some period of time, it came in when I turned the truck on and off when I released the parking brake. Annoying.
2018 Ram 2500 brakes complaints
Page 25 of 79: complaints 701 to 730 of 2,349, newest first, as owners wrote them.
Abs/hcu on the braking system has failed twice in the 3 years I've owned this truck.
I have been driving my truck around and my abs light keep coming on and off and traction control kept shutting of and it was raining and today out of nowhere it flickered on at a turn and almost caused me to hit a wall and braking C0020-01 is the code i got at oreillys today
ABS and Traction Control Warning lights keep Dinging, almost hit someone an actual person ABS fluttered and failed locked up brakes and missed person by inches. MFG is saying this is NOT a safety issue? When will is be a safety issue missing someone, Killing Someone or crashing my truck and missing myself?
The ABS and Traction control system which is operated through the ABS Module intermittently goes on and off alerting the ABS and Traction control systems are not functional. This causes the Anti-lock braking system and Traction control system to no longer function limiting function under wet or slippery conditions. This puts me the driver and others at risk.
The abs module has gave me issues and now has gone completely out causing no brakes and while it was having intermittent issues causes no cruise control and causes transmission issues which is another thing the transmission has went out again after this is the 3rd time replacing at around 10k everytime
Failure of traction control and ABS system. Causes loss of control in wet and snowy weather. Receiving C0020-01 ABS Pump Motor Control General Electrical failure code.
The contact owns a 2018 Ram 2500. The contact stated while driving at various speeds, an alarm sounded and a message indicating the anti-lock braking system failure was displayed, causing the adaptive cruise control mode and the traction control to disengage. The contact depressed the accelerator pedal and continued driving. The contact stated that the failure occurred intermittently while driving. Additionally, the contact stated that while driving at an undisclosed speed and slamming on the brakes, the rear wheels locked-up and the vehicle made a squealing sound. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 98,000.
Failure of abs / hec control module of abs /traction control system ...part has been on order for over 2 plus years only 15 k miles and failed .This would result in accident of abs not working properly .
The warning lights for my ABS and traction control come on and off while driving normal driving conditions. Every time they flash it also has an audible ding that is very distracting. If I am using the cruise control when this happens the cruise control will turn off. The ABS system does not work when the lights come on. I am afraid I will be unable to stop. I took it to a local dealer and they confirmed that the HCU unit is defective and needs to be replaced at a price of $1300.
in 2022 the abs and traction control lights began to come on together, leading to loss of ABS and traction control in addition to not being able to use the cruise control. Vehicle was taken to the dealer to be serviced and they stated they would replace the HCU but would not replace the ABS module as they would only address one thing at a time. The problem continues to persist with the constant alarm ding and loss of abs and traction control as the lights continue to flash on the dash. This is a safety issue as you don't know when you'll have abs or traction control and if it happens while driving with the cruise control on, it abruptly shuts down the cruise control.
my family and I were on a trip out of town in the fall ,this oct, when suddenly as we were braking and the trucks break system started flashing on and off saying service brakes failure antilock the bells kept chiming we were scared to death with bell chiming on and off and lights flashing on the dash we stopped along the side of a busy highway camper and all and go what is going on should we continue or make a call for help. I shut the engine off and started it back up and everything was fine. so we started down the road and it returned after a couple of miles so we did this over and over but finally it just kept dinging until we made it home now two weeks later have not driven the truck now two weeks later . found out that this truck has a history of this . by the way this truck only has 13000 miles on it not driven in winters and all highway use. yes but out of warranty with a dangerous breaking issue at again 13000 miles
ABS / TRACTION CONTROL dash light error. Light code C0020-01. ABS CONTROL MODULE.
While driving the service ABS System/ Traction control dash warning message appears on the screen & chimes at the same time. The cruise control then shuts off. At first it was intermittent then it was almost all the time. With winter coming soon the ABS/Traction control will be much needed. After going online, it seems like this is a common problem with 2017-2018 Rams. After going to a Ram dealer in my area they replaced the HCU/ABS pump. I feel that if this is a common problem it should be addressed with a recall to avoid potential vehicle control problems
The ABS/Traction lights/Bell keeps alarming on my dash. The ABS HCU needs to be replaced. I have found out from research on line that RAM knows about this and chooses to do nothing about it. It mainly affects the 2017 and 2018 RAM 2500's. They switched manufactures for the ABS/HCU during those two years and the parts are inferior and constantly fail causing the ABS to be inoperable causing a serious safety concern.
ABS and traction control warning lamps and messages appear with chime on and off message Service brakes system needed ABS only 26,400 miles
Warning lights for ABS and traction control coming on with message to 'Service Electronic Braking System'. During this time the ABS does not work and cruise control stops working. Being a 2500 vehicle, it is commonly used for towing trailers as it has a towing capacity up to ~16K lbs. Suddenly not having ABS and traction control is dangerous. In July 2024 I was driving from Phoenix, AZ to East Texas with a ~10K lbs trailer and this issue suddenly started popping up. This is the first time I experienced this with this vehicle. I understand there is a known issue with the hydraulic control unit and the ABS modules for 2017-2018 2500 & 3500 models yet there has been no recall on these vehicles.
UNKNOWN Service electronic ABS system light intermittently comes on and off hundreds of times in a ten mile drive. I am reporting this due to finding out that this problem is affecting many many other 2018 Ram owners.
I am getting a warning saying to service the anti lock brakes and the traction control. I have had this same issue before and paid the dealership to fix it. Also when the warning appears the cruise control shuts off. I am concerned about the loss of control of the vehicle.
The contact owns a 2018 Ram 2500. The contact stated that while driving on several occasions at various speeds, the "Service ABS" warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that the ABS hydraulic control unit needed to be replaced. The vehicle was repaired, but the failure reoccurred four years later. The manufacturer was not notified of the failure. The failure mileage was approximately 48,000.
The ABS dash light and traction control light started coming on about a year ago. the light is intermittent with a ding sound. Some days it comes on non stop, sometimes it doesn’t come on at all. cruise control does not work, and “park rear” button is not able to get out of the off mode.
The abs and electronic brake control lights keep going off and no abs it also shuts cruise control off when light come on. I pull a trailer a lot and brakes lock up and no abs. Very dangerous ,almost rear ended a vehicle on the interstate because traffic stopped all a sudden. Cannot believe there isn’t a safety recall yet there are numerous complaints about this problem.
Intermittent Electronic Brake System and ABS Failure messages. Been dealing with this issue for over a year now. Dealership told me I had to wait almost a year before there would be a fix and that’s if I’m lucky. The ABS pump motor and the software are both faulty and Ram is aware of how to fix it, and haven’t. There needs to be a recall for issue, ASAP.
ABS module failure, only 63000 km had to pay $1038.19 to have it replaced at Parksville Dodge Jeep and 194.14 to read the code that we already had done at another auto shop. I have a case number [XXX]. I have sent many screen shots of other owners having problems, websites, recalls , 22v140000, 24v4150000. The ABS sensor came on our extended warranty ended in November 2023, we took it to a mechanic shop and the code C0020-01 came up (no parts only Chrysler can replace hmm that’s a problem why?)we then phoned Chrysler in Parksville and took it in and they showed same code and said needed to order part only one was in Red Deer Alberta. This is obviously an issue with this truck as there is a class action suit alleging FCA breached its warranty by using ABS and HCU modules of subpar quality known to be unfit for ordinary purpose and not disclosing this issue to customers at the time of purchase. These modules are prone to premature failure due to defective materials used in their manufacture. The lawsuit states FCA knew about the defect thru extensive pre-sale testing and numerous the federal safety agency complaints, there is a Technical Service Bulletin regarding the faulty ABS and HCU, despite issuing the TSB, FCA failed to issue a recall. The hearing is scheduled for December 17, 2024. We would like all costs associated with the replacement of this module paid for by Chrysler Canada. I want a recall issued for my vehicle and a cheque to reimburse me as this is clearly an issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I'm getting warning lights to service abs system and traction control, also cruise control and 4 wheel wheel drive will not engage. Dealer replaced abs control module while truck was under warranty and now at 58000 miles I'm having the same problem as I did when it was fixed earlier. This is a safety Hazzard and a recall needs to be done because theses vehicles were built for towing heavy loads and you loose your abs and traction control when trying to stop heavy loads.
Driving on interstate highway with cruise control engaged. Experienced rapid deceleration as cruise control disengaged without driver input. Received anti-lock braking error / service electronic braking system error. Was very dangerous situation to have occur unexpectedly and could have easily resulted in rear end collision or loss of control of vehicle. Received no warning prior to this failure. Issue has been sporadic but occurring more frequently. Vehicle has less effective braking in adverse road conditions. Never know when the anti lock brake system will be functional. A bump or vibration in the road can cause it to engage or disengage. Ram dealer service dept indicates Hydraulic Control Unit needs to be replaced. Looking online, I see this is an exceptionally common occurence in same year/make vehicles. So much so that the replacement part is backordered for months.
While driving the PU with my camper in tow, the ABS and Service electronic bakes system warning were displayed on my dash. Then they went out. This process repeated several times over the next 3-4 minutes. Then the warning lights came on and stayed on. It remained that way until I parked on the side of the road and turned off the vehicle. I checked the undercarriage for any signs of any visible damage to the braking system. None was readily identifiable. Upon restarting the vehicle, all warning lights were extinguished. I proceeded to the campgrounds with out further warnings on this system. The next day, with out the camper in tow, the warning lights were again active flashing on and off for a period of about 3-4 minutes before they again came on and stayed on. This process repeated itself as I would turn off the vehicle and then restart it. Upon parking for the evening they were still on. When I started again the next day, they were off.
ABS/traction control warning lights and alarm intermittently on and off during driving, speed control does not work during the alarm cycle. ABS not working when warning comes on
It's clear that my abs module is bad but it consists of three components. Mopar online doesn't have any components available to fix the problem. And the Dealer is selling the components separately and telling you which one they will sell you first and also at a higher price than what's available to you online
There seems to be an issue with my ABS and Electronic Braking System, because both lights are blinking on and off saying to service them. It started while I was driving down a gravel road, then will shut off and back on. I drove nearly 500 miles with the ABS and Electronic Braking System sending me this message off and on again. I noticed when it was on that my ABS was not working properly, but when the light was off it was. I tested it several times to verify that it worked when the lights was off and that it didn't when the lights were on.
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