2018 Ram 2500 complaints

Intermittent ABS and Traction control warning lights. Had repair shop look at it and they recommend replacing ABS and HCM modules. Truck is a 2018 Ram 2500 with only 40 000 miles and is no longer under warranty. I can't afford to replace part please help.

Abs light keeps intermittent and loss of traction control! Hcu or Abs module is the problem for the intermittent cycle on the dash! Seen other people having similar problems with that particular year 2017-2018 rams 2500-3500 models.

Abs light comes on all the time and cruise control goes out and go 50 miles and the abs and brake service lights comes on 67 times

Abs and traction control have intermittent failure resulting in instability and collision.

ABS MODULE HCU MODULE Has failed, cruise control doesn't work, Dinging is non stop, Everytime I hit a bump it goes on and off

The ABS system in my truck has failed 2 times in the past 2 years. The ABS module failed at 36,000 miles was replaced in fall 2021 with a "updated" AB part number. Less than 2 years later in the fall of 2023 the ABS failed again at 60,000 miles. At this time I was told that the replacement parts were not available until march 2024. Parts availability has been pushed back and I have no idea when they will become available. I am left with a vehicle that has no function ABS system, stability control or cruise control.

The contact owns a 2018 Ram 2500. The contact stated that while driving at an undisclosed speed, the ABS warning light illuminated. The contact stated that the ABS warning light was illuminated, and the cruise control, traction control, and 4-WD were disabled. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 52,000.

Currently are having to replace the ABS component, AGAIN. Already replaced it once. First time was about 2.5 years ago. I have a receipt, but unable to download at this time. Truck was dropped off yesterday at mechanic shop for same issue. (05-14-24)

Service ABS system/Service electronic brake system alert keeps coming on and off. This is a known problem with 2018 HD ram 2500. Dodge refuses to issue a recall for this, and parts are not available from the manufacturer to fix it. Doesn't matter what speed you are going, how bumpy the road is.

Abs light. Electronic brake failure light

The contact owns a 2018 Ram 2500. The contact stated while driving 55 MPH, an alarm sounded, and the ABS and traction control warning lights illuminated. The contact stated that the failure had been recurring while driving, causing the ABS and the cruise control features to become inoperable. The contact stated while driving and slamming on the brakes on several occasions to come to a complete stop, the ABS was inoperable, causing the tires to lock and the vehicle to slide. The contact who is an independent mechanic, diagnosed the vehicle and determined that the ABS module had failed and needed to be replaced. An unknown dealer was contacted for parts several times and informed the contact that the part was on backorder. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

ABS control module and HCU is out, diagnosed from my mechanic, causing intermittent loss of my ABS, traction control, and cruise control. From what I understand Dodge is aware of the issue but has not issued a recall as of now. The truck has now been involved a reared collision on February 13th caused in part by the lack of the ABS working

For the second time since the vehicle's purchase in 2019, the Antilock Braking System is flashing an intermittent error stating that the Antilock Braking System needs to be serviced. When the system flashes the error, the antilock brakes, cruise control, and stability control become disabled. The error sometimes will clear itself, and then immediately return a minute or two later. Three years ago I had this same issue repaired once before under the vehicle warranty. At that time, I was told the Hydraulic Control Unit for the ABS system had failed. Now, without warning or reason the system is failing once again and RAM refuses to replace this defective part. Through an online investigation, I have discovered that thousands of Ram owners are experiencing the same defective part and circumstances. Without proper functioning brakes, antilocking brakes and stability control, the vehicle cannot be driven without great risk to the vehicle's operator and occupants, and additionally other motorists.

Re track # 11446070. Had dealer repair at cost of over $1600. ABS pump and hydraulic control unit failure. Why no recall for this known safety problem?

The service abs and service electrical brake system flashes on and off, dings. Occurs at all speeds, in town driving seems to make it ding worse on and off on and off Some days it doesn’t hardly do it, some days it is non stop. This prohibits the use of cruise control also, with a faulty braking alert the cruise aUto disengages From looking at dodge forums this is a very common issue in 2018 2500 ram trucks. A friend of mine who has the same truck is currently also having the same issue. No one but dodge can read the code or make a repair or even get the parts. They are covering up the issue I believe. You can find tons of people complaining of this issue and dodge needs to issues a recall. [XXX] [XXX] 2018 Ram 2500 [XXX] 2018 Ram 2500 Both having same issue conway ar I’ve talked to a local shop and they said they have seen several with it but their scan tool won’t tell them anything the software is blocked by ram. I have found enough info to know what parts are required to repair it but you can’t get the mopar parts anywhere but dealer. On average this is costing people 1600-2000 for the repair of the abs module [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The first time this happen was 7/21/2021 at 10761 miles it was the ABS hydraulic control unit/pump motor this was fixed and was under warranty. Now it has happened again had scanner check to tell me what was wrong 5/10/2024 it showed ABS hydraulic control unit/pump motor has failed once again at less than 3yrs. with milage 25027 and out of warranty. This is a big safety issue that needs to be recalled if this is going to be an ongoing thing. You cannot get it to stop like it is suppose to I almost wrecked it the first time and i`m starting to get scared of it all warning lamps and messages came up. this time it first appeared 5/1/2024. It has been confirmed by dealer 5/10/2024. This is an expensive fix and if this is be an ongoing thing then it should be Recalled before somebody gets hurt or killed, I cannot imagine going down a highway at 70 mph and it locks up. Please help with this issue

Had to replace the abs pump since warning light would fluctuate on/off. It would randomly go on/off for no apparently reason. Mechanic indicated it was a valve that would not operate properly. Worried that I would loss brakes given the warning.

Ads and traction control light comes on and off driving down road but no faults show up

Electronic brake control module failure, 2 nd time . Vehicle has less than 46000 miles. I am told this is. Very common problem due to defect in control motor and causes a braking safety issue.

ABS / Traction control code lights up randomly. Service tech inspected brake system and said there have been numerous issues with 2017-2018 Ram 2500 ABS systems due to defective ABS HCU and Control Module.

I have a 2018 Ram 2500 with 35,500 miles, [XXX] . there is a well-known issue regarding the anti-Lock Braking Systems which effects 2017 and 2018 models which, Stellantis -RAM refuses to address. My truck suffers from this issue, the ABS and traction control warning lights constantly flicker on and off and there is an audible ding when this occurs. My local dealer diagnosed the problem, and the truck needs to have the HCU and ABS modules replaced. The cost to perform this work is nearly $2,000 since the parts are expensive and there is a fair amount of programming which needs to occur. Codes from ABS scanner: Ram ABS C2200-49(1/2) Stored Anti-lock Brake Module Internal - Internal Electronic C0090-01(2 / 2) Active ABS Pump Motor Control - General Electrical Failure Besides the cost the main issue is that the parts are not even available. I have been waiting on the parts since July 2023, my dealer says the next "production" date for the part is late June. I received this same type of response 2 times already, first for November, then February now June. Last I checked there are over 400 requests for these parts before me. At this point I drive an unsafe vehicle with no ABS or traction control, and I can’t even get it repaired . I also can’t use the truck for its intended purpose of towing. I’m looking for some assistance in this matter. There is also an active Class action lawsuit against Stellantis to provide relief for owners of these trucks, myself being one. [XXX] Thank you

My service ABS brake like comes on and off intermittently. When it does I can't use cruise control. We are on vacation and have called to RAM dealers and none has time to look at the truck. I looked on the internet and found that there are literally thousands of people complaining about this. Apparentluy RAM recalled the 2019's for this issue, but nothing before. This is not the first issue that we've had with the ABS brakes on this truck. It has me concerned since I pull and 8000-lb travel trialer.

ABS light and “Service ABS system” message pops up intermittently.

ABS system went out in my truck, according to the internet you have getting LOTS of complaints about this issue, anything happening?

The ABS and Traction Control lights come on and off intermittently. It’s a known issue that can cause complete loss of breaks. It’s linked to the 2017 and 2018 Ram trucks and is all over the internet as being a problem. It’s a safety issue and needs to be taken care of immediately before someone dies or kills someone else because of an issue Dodge Ram has known about since 17-18.

ABS, traction control, cruise control, 4WD works intermittently ABS and traction control warning flash, wile ABS light is on you can not use traction control ABS system does not engage and cruise control is inoperable. Seen by dealer (benson CDJR) in April and June of 2023 and parts to repair were NOT available. Being seen again as new part is currently available to be repaired 4/6/24. After 1 year of not being able to find a solution for the problem. I have slid on sharp turns, got stuck wile pulling camper due to no 4wd among other issues. Contacted RAM regarding replacement assistance and they denied due to after market warranty. I am still responsible for 250$ for a repair that should have been a recall for Sevier safety concerns by RAM

The service electronic brake control and ABS light keeps flashing and the warning bell keeps going off every time I drive it, It only has 22k miles on the truck. There should be a recall for this as thousands of 2017 - 2018 ram trucks have this problem. Plus its dangerous driving like that.

Service Electronic Braking System error message repeatedly and randomly started coming on and chiming beginning in December 2023. Have tried to get a new ABS Pump and Module to no avail since parts are not available.

The ABS / HCU ELECTRICAL BRAKE SYSTEM HAS THE SENORS BLINGING AND WANT STOP. Done had this truck in the shop 4 times fir this same problem it quits and starts back but now its on all the time.

Service Electronic Braking System warning lights random comes on and off every time you drive it.

The contact owns a 2018 Ram 2500. The contact stated while driving 35 MPH, the ABS warning light illuminated. The vehicle was taken to an independent mechanic, who informed the contact that the wheel sensor needed to be replaced. The vehicle was repaired. The vehicle was taken to the local dealer, where it was diagnosed that the ABS module, ABS pump, ABS module, and HCU needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 30,000.

ABS and Traction light on dash. Chiming of alarm. This alarm turns off cruise control and feels like it applies the brakes at 70 mph. Lots of brake dust accumulating on my rims. It happens some days but not every day. Some days there is a constant alarm chime and cruise won't activate. On 10/24/23, parts weren't scheduled to be released until February 2024. Charged over $100 diagnostic fee for the ABS, traction control lights on the dash. By looking at other reports, this has been an issue for several years. They have known for over 2 years that there is an issue. Why is it taking so long to get a fix in place? ABS is a safety system. This should be a recall. The recall should cover replacing the brake pads and rotors also.

For 8 Months, I have had the ABS, Traction Control, and Service Electronic Braking System Lights/Messages illuminated, with endless warning chimes while driving. Anchorage Chrysler has had the truck in 4 separate times - finally troubleshooting the issue to a defective ABS/HCU component on [XXX]. I was told that replacement parts would be available by July 2024. On [XXX] I called to check on the parts. I was told that all ordered parts for this issue are blocked. Now, they want me to bring in the truck again so that technicians can verify “Step 6” pass/fail. At that point, a part could be ordered. This problem started in Sep 2023, and I drove this truck all winter in Alaska without anti-lock brakes. The brakes operate like vehicles without ABS, and will lock up if depressed too hard. There is a class action lawsuit concerning this problem out of California, but they wouldn’t let me join due to my living in Alaska. This should be a safety recall. I have been told 4 different stories on how this will be fixed over the past 8 months. Every time I check on the status of my parts - they have come up with other things to check before parts will be released. I have a 2018 Ram 2500, purchased new in 2019 and have 25,000 miles on this vehicle. I have been more than patient. When new directives come out, the dealership doesn’t even contact the customers that are waiting on parts. Like I stated earlier, I called to check on my ABS/HCU that was supposed to be available NLT July 2024, and

The contact owns a 2018 Ram 2500. The contact stated that while operating the vehicle, the ABS and Traction Control warning lights were erroneously activated, and the two systems became inoperable, causing the braking distance to become extended. The vehicle was taken to the local dealer who determined that the ABS module and Traction Control Pressure Regulator were faulty and needed to be replaced; however, the parts were on backorder. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 25,000.

While driving, ABS system warning lights illuminated accompanied by intermittent alarm. ABS System Failure confirmed by selling dealer, further confirmed via Fiat Chrysler Automobile (FCA) TSB notice "C0020-01-ABS PUMP MOTOR CONTROL - GENERAL ELECTRICAL FAILURE." This TSB particularly confirms/advises both the HCU and the ABS be serviced / replaced. The original pump motor is no longer available and per dealer is being re-engineered due to defect. This failure is a significant risk to the vehicle operator, passengers, and the general public and should be remedied immediately at the manufacturer's expense via NHTSA / FCA initiated recall.

Had a deer run out in front of me on the road. When i hit the brakes the truck didn't stop as fast and pulled to the rt really hard making me go into the ditch. The service abs light is constantly goin on and off before that and is still doin the same now. Scan tool says abs hcu module. I have my son driving this truck at times as well and it is not safe. There are thousands of the same trucks with the same issues i found out now. NEEDS TO BE RECALLED

Service electronic braking system / ABS service antilock brake system. Both these lights come on and ding, half a second later they are off. This happens non stop, looks like everyone is having this problem. This should be a recall not a $1200 fix. I only have 58,252 miles on my truck. This problem for me has been going on and off for 2 months.

ABS light came on several months ago. Trusted local diesel mechanic tells us it's a common problem with 2018 RAM trucks and it will cost minimum $2000.00-$4000.00 to fix. A visit to the local RAM dealership in January 2024 advised us that RAM will not have the part available until at least June 2024 and that the fix would 100% be our cost and not covered by any kind of warranty.

It has been over a year since my truck has had the ABS light and traction control lights on. My repair shop has stated that the problem is the ABS pump. However, the part has been sold out for a year now. So I have been forced to drive my vehicle without ABS breaks for over a year.

2018 Ram 2500 ABS control module and hydraulic control unit is defective. The vehicle’s information system illuminates service antilock brake system and service electrical braking system repeatedly during normal driving conditions.This is a known issue that Ram/Mopar has yet put out a recall on this defective part. I have contacted a local dealership and was told many times the part is on back order. I do not feel comfortable driving this vehicle knowing it has a defective part that could prevent a possible accident.

ABS Module/HCU failure. I’ve gotten this intermittently since I’ve owned the truck. However, it seems I’ve had a total failure now. I’ve had the ABS light on for 1 continuous month now resulting in loss of ABS braking and cruise control. A 7500 pound truck without ABS is very dangerous.

The contact owns a 2018 Ram 2500. The contact stated that while driving at an undisclosed speed during inclement weather, the vehicle briefly failed to maintain traction. The ABS warning light was illuminated. The vehicle was taken to the dealer, who diagnosed failures with the ABS pump and the ABS control module. The vehicle was repaired, but the failure reoccurred. After investigating the failure, the contact associated the failure to NHTSA Action Number: PE22012 (Service Brakes, Hydraulic). The manufacturer was not notified of the failure. The failure mileage was 10,000.

"Service Electronic Braking System" and "Service Antilock Braking System" Braking system is failing and not safe to drive. When the CEL is active, my anti-lock brakes do not work, I've almost been involved in multiple crashes as the ABS will not engage and the brakes will lock and cause the vehicle to slide or become incontrollable. This has been reported by a large group of owners and no resolution has been implemented and a replacement part is not available.

In April , 2020, I contacted the RAM dealership because the "Service Electronic Braking System" warning light was coming on intermittently in my truck. It took two months to get an appointment scheduled at which time the truck was diagnosed with a faulty ABS hydraulic module. Estimated delivery time for the replacement part was an additional two months which made the truck over the 36000 mile warranty period. An appointment was made to have the part replaced but when I took the vehicle in I was advised there was no mechanic available to do the work. I purchased the part and had it installed by another dealer at a total cost of $986.86. The exact same problem reoccurred in May, 2022 and the part was replaced at a cost of $882.01. The problem reoccurred again in April, 2023 and was misdiagnosed as a computer problem which was repaired at a cost of $722.80. A new hydraulic module was then ordered to actually fix the problem and here it is a year later and there is still no firm delivery date available. The alarm and warning light flash almost constantly. We have had three close calls in the rain due to the failure of the ABS system and at this point I feel the vehicle is unsafe to drive. In addition to the ABS system malfunctioning, this problem also makes the cruise control inoperable. Recently the right front brake has begun to chatter making the vehicle pull to the right.

My brakes went out in November 2020 with a bad hydraulic brake control and hydraulic control unit. The parts were replaced and everything was fine until December 2023. The same alarm came up that the truck brakes had failed. I took the truck back to the dealer who fixed it. They notified me that there is a known problem with these parts and there are no parts available. They ordered the parts for me, it is now April 22, 2024, and they still say there are no parts available. I also had contacted another dealer who stated the same situation, there are no parts available, and that the brake issues are an ongoing problem that Dodge is not taking care of. My truck is unsafe, there are tens of thousands of these trucks that are unsafe. The manufacturer should be made to correct the problems and fix the trucks.

ABS. Code c0020-01 abs pump motor failure

The contact owns a 2018 Ram 2500. The contact stated that prior to owning the vehicle, the vehicle was serviced under NHTSA Campaign Number: 19V021000 (Steering). The remedy for the recall called for the dealer to check the steering linkage jam nut tightness, replacing the drag link assembly, or welding the nut to the adjuster sleeve. The contact recently took the vehicle to an independent mechanic for a wheel alignment and was informed that the alignment could not be performed due to the welding of the drag link. The contact was informed that the drag link would have to be cut to perform the wheel alignment. The vehicle was then taken to a dealer where it was recommended that the drag link be replaced; however, the manufacturer refused to cover the cost of the repair. The vehicle was not repaired. The failure mileage was approximately 108,000.

The ABS pump motor control circuit has an electrical failure. The truck's safety is at risk of incident without the help of the ABS system. The problem is persistent as the ABS warning lamp and Service Electronic Brake System message pops up every time the brake is applied. The dealership recommends the part be replaced.

I have a total loss of ABS, traction control, and cruise control.

Service abs lights flash then go away no abs functioning intermittent