The illumination of the ABS light and traction control light. The light actives intermittently. The reported problem from a vehicle code reader is -?? ABS pump motor control general electrical failure-??. With the lights illuminated, I am no longer able to use cruise control. Prior to the warning lights I noticed I was having to depress my brake pedal harder than normally at random times. No signs of brake fluid loss or leaks. The brake pads are in good working condition. I have not taken it to a dealer as I have read the replacement parts are on back order and there are multiple lawsuits pertaining to this issue as well.

- Kents Store, VA, USA

In July of 2020 my 2017 RAM 2500 ABS and Service Electronic Brakes warning lights began illuminating intermittently. My vehicle had 12,343 miles on the odometer at the time and was three years old. There was no noticeable change to the brake performance. The vehicle was brought into a RAM dealer for service which found code C0020-01 ABS Pump Motor Control-General Electrical Failure present with Starcase #S2005000004 instructing the replacement of the hydraulic control unit. This corrected the issue until August of 2024 when the above warning lights began illuminating again, intermittently, but in increasing frequency. The issue was diagnosed by a RAM dealer with the same code as above (C0020-1) and the recommendation to again replace the hydraulic control unit. My vehicle had 30,901 miles on the odometer at the time. The total for the service in 2020 was $984.89 and in 2024 $698.46 for the second replacement of a component within 5 years. Understanding that there was no recall ever issued, the ABS and Stability/ Traction control systems are designed to provide safety to vehicle occupants in heavy braking or loss of traction situations. While there was no noticeable difference in brake function, the presumption is that if there are warning lights activated, there is an unknown issue with the brake system which could result in brake failure. Further, the requirement to replace the same part twice in 30,000 miles at a total cost of $1,683.35 does not seem reasonable. Many owners have posted similar issues with this component with no apparent resolution other than to continue to replace the component when it fails. The component can be inspected, however it is currently installed on my vehicle.

- Amherst, MA, USA

Abs and traction control light error repeatedly after repair and replacement of abs and hsu module

- Del Valle, TX, USA

Recurring ABS and traction light warning lights, with trouble code C0020 for the ABS pump control motor. Loss of function of ABS, traction control, and cruise control when it occurs. Truck has ~50k miles on it.

- Milford, IA, USA

Vehicle is displaying service abs and traction control. C-0020 and told to replace abs pump and hcu module. Ram has multiple issues with different year makes and models involving abs and recently recalled the new rams. Research has shown high numbers of issues involving the 2017 ram 2500 for this exact issue and ram also could not provide the recommended part to fix. Abs does not work which is required by the nhsta and ram has released defective vehicles for years. This issue needs to be included in a recall.

- Walled Lake, MI, USA

Abs light goes on and off intermittently. Caused my truck wheels to lock up in fast stop maneuver. Dealer said ABS module needs to be replaced but there is no recall yet.

- Sacramento, CA, USA

The ABS warning lights comes on intermittently saying that the ABS braking system needs to be serviced. This appears to be can common defect with the Hydraulic Control Unit and Module on all 2017 to 2018 Dodge Ram trucks. With this defect the anti skid braking system does not work and the brakes are compromised. This happened at about 30,000 miles and the truck was already out of warranty. Dodge is stating that it will cost about $2,500 dollars to fix once Hydraulic Control Units become available. Apparently there is a nation wide back order.

- San Lorenzo, CA, USA

ABS & traction control brake failure light goes on and off as I-??m driving. The ABS module was replaced around 30,000 and now it-??s doing the same thing at 70,000. This is unsafe to be carrying heavy cargo and not being able to stop in time. Please issue a recall for RAM to fix this issue.

- Georgetown, TX, USA

ABS and Traction Control lights have come on for the second time. First time at 100K miles the Hydraulic Module and Controller were replaced at my expense. Now at 153K miles the lights are coming on again. This is a habitual problem with this generation of RAM trucks and it's a safety issue for the following reasons: 1) the ABS system stops working 2) the traction control system stops working 3) the cruise control is unexpectedly turned off, which is a major concern, and 4) the 4x4 quits working which in the right circumstances can cause an accident.

- Warrensburg, MO, USA

I have a 2017 Ram 2500 6.4L. The ABS light is constantly on. At times it-??s off then back on. Buying new parts for it does not fix it. I slid off a rainy road the other day due to this. Narrowly missing a vehicle. The brakes locked up. This is a safety concern. Please help. As far as I have found out there is no fix for this.

- Anson, TX, USA

Anti lock brake system has intermittent Error code. Been living with this for two years. In the beginning, no-parts available from factory. Error can flash many time in and out during any driving period. Code C0020-01 'ABS Pump Motor Control-General Electric Failure. Dealer only repairs, however they cannot get parts. Was told this today. 9-12-2024 No recall from Ram/Chrysler/Fiat. $60k for a truck, the manufacturer takes no responsibility. Thousands have reported this issue over many years of production. I can't say this LOUD enough; This is a BRAKE system failure!

- Dayton, TN, USA

Abs service light come on and off intermittently. Something to do with a bad abs control module

- Carrizo Springs, TX, USA

ABS and Traction control warning lights are on display. Cruise control and 4x4 will not engage due to this issue. Also causing malfunction while towing a trailer.

- Normangee, TX, USA

On November 9, 2022 I had the Control-Anti-Lock Breaking System repaired by Bob Moore Chrysler Dodge in Tulsa. They replaced the HCU and performed a base bleed of the brake and ABS breaking system. This repair was prompted by the vehicles ABS warning light and chimes activating during operation. As of September 3, 2024 the same ABS warning light and chime is again activating during operation. I paid $620 the first time to get this issued repaired and I do not feel that I should have to pay this again on a part/system that is obviously defective from the manufacture. My research into this issue shows this is a common issue on these models as well as a possible safety problem.

- Park Hill, OK, USA

ABS and EBS keeps flashing on and off code said wheel bearing hubs, replaced them still happening

- Canal Winchester, OH, USA

ABS / traction control as well as service ABS system. At times it comes and goes and most times now it stays on. Disables cruise control and at times even says 4 wheel drive unavailable. This seems to be a known issue with my year model Ram and I'd like to remedy this issue asap.

- Baytown , TX, USA

Antilock Brake System Warning and Traction Control lights on dash with associated warning chime. Was also given the warning that 4X4 is not available. The warning occurred on a return multi-day trip. The warning interrupted cruise control causing it to turn off and unable to reengage. After a brief fuel stop and the trip continued the warnings disappeared after a few miles. The warnings then reappeared with the associated disengagement on the cruise control. A few more stops were made and the warnings persisted never going out after restart. Reading forums on the internet seems to indicate this is a persistent issue with numerous reports the the NTSB. The Vehicle has approximately 75,000 mile and was place in service in early 2018.

- Jones, OK, USA

It appears multiple people I know have the same issue with 2017 ram 2500 my truck included I have issues with my trucks ABS. I got a random code looked it up and says ABS pump motor control. It-??s a danger to the public and my self truck suddenly gets that ABS light and emergency light turn on.

- Salinas, CA, USA

2017 Ram 2500 crew cab ABS light on know traction control light on will not engage in 4x4 because ABS light on Code said ABS C0020-01 ding, ding, ding, ding always.

- Islip Terrace, NY, USA

ABS/traction control lights keep coming on due to something wrong in the ABS HCU and/or control module with fault code C0020. It is my understanding that almost all 2017/2018 2500s & 3500s are affected. This needs to be a recall.

- Clayton, NC, USA