Getting code C0020-01 code being given randomly.
2017 Ram 2500 brakes complaints
Page 9 of 18: complaints 221 to 250 of 516, newest first, as owners wrote them.
ABS module failure. Replaced and failed again at about 19 months. Replaced again and failed at about 20 months. Review of chat lines shows numerous owners complaining about same problem. I just can’t keep replacing the ABS module every 1 to 2 years.
the truck experience issues such as the loss of anti-lock braking, cruise control, and traction control. These missing features and systems significantly compromise the control and handling of the Ram trucks, particularly in adverse weather conditions like wet or snowy roads, where braking becomes more challenging. ABS service light / traction control light / no cruise control flash ON this has been an issue for almost a year truck has 68k now
C0020-01 code, ABS control pump and electrical failure. This is second time since purchasing this truck new in 2017 that this has occurred. Parts are now on national back order with Ram taking no responsibility on covering costs of replacemenf on an item that shouldn’t be failing multiple times in the life of a vehicle. This is an ongoing problem with MANY Ram owners.
The contact owns a 2017 Ram 2500. The contact stated while driving 40–65 MPH, there was an abnormal chiming sound detected. The ABS warning light and service electronic braking system warning lights were illuminated and displayed. The contact called the local dealer, where an appointment was scheduled. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was 113,000.
Intermittent “service ABS system” light on dash resulting in loss of ABS, cruise control, park-sense, and 4x4. No amount of troubleshooting from a reputable diesel mechanic has been able to fix this. From what I have read online this is a very common issue and the truck likely needs an HCU/ABS module
ABS/ELECTRONIC BRAKING SYSTEM The service ABS/electric braking system /traction control lights and warning began to come on intermittently a couple months before taking it in for service. It was sporadic at first but eventually became more prevalent. This was unsafe as it would happen going on the highway at highway speeds pulling a trailer and the ABS would disable- as well as the cruise control and also the traction control. This could have caused a serious accident and put myself and family in danger. This was verified by the dealership- Junction Chrysler Dodge- the vehicle trouble code was C0020-01-ABSpump motor control General electrical failure. ABS/HCU were replaced.
For the second time, my truck is repeatedly having "Service electronic braking system" message appear and disappear constantly while driving. This is mixed with "Service ABS system" message that also repeatedly pops up with a audible ding. The warning lights for traction control and ABS repeatedly turn on and off as well. This happens over and over the entire time while driving. We were on a family trip with our 1 year old when this started again most recently. We had to turn back around, drive home and swap trucks and everything in them as we can not have potential brake failure with our 1 year old in the vehicle. The trucks has just over 51,000 miles and this is the second time this has happened. The first time the truck was under warranty, so it was "fixed" by the dealer. I am no longer under warranty. The part to replace is unavailable online, and from what I am reading may be on a national back order with the dealers (I left a message with my dealer who fixed this last time under warranty- have not received a return phone call yet) The last time this was fixed I was told it was the ABS HCU which was replaced. I have looked this up since and learned that this is a known/common issue for the 2017-2018 HD Rams.
ABS HCU braking system failure common problem on these trucks but no safety recall. All these trucks have the same problem but no recall.
2017 Ram 2500 the Antilock braking system failed resulting in erratic brake pedal at times difficult to stop. bought replacement parts online, had them installed, had same issue. then took it to the local dealer, they have had the truck for a week now, replaced all brakes, rotors, pads, master cylinder, still same issue, they think it's the ABS pump that I bought at the dealer two weeks ago. same with the module. now I am hearing possibly late June for good parts. I can't drive the truck in its current condition, I am spending $ 300.00 a week for a rental. this is unbelievable that they can't provide safe parts for the trucks. just plain nuts, please help
ABS and traction control light came on intermittently at first, now they are constantly on. I have lost cruise control as a result.
Abs and traction control light flashing randomly and disabling cruise control while on.
ABS and HCU have gone bad and parts are not available. Please help. This should be recalled, these parts have gone bad in many of the 2017 and 2018 ram trucks.
We too our 2017 Dodge Ram 2500 to Lenoir City Chrysler Dodge on January 11, 2024 because the Antilock Brake System (ABS) and Traction Control warning lights were coming on. The truck was in the shop for about a week. We were told initially that the part (electronic control module) was on order. Then we were told that the part was under redevelopment and that they did not have a date for when the part would be available. We do not know if the truck is safe to drive or not so we have not been driving it. All we want is to purchase the part so we can use a truck the cost us $43,000.
Vehicle has less than 22000 miles. ABS controller replaced at 7000 miles then again at 14000 miles and is now needing to be replaced again.
Abs and tc light turn on ad off intermittently regardless of what mph driven. Constant audible warning sound. Dealer states known issues with abs system hydraulic contol unit with similar vehicles.
Abs traction control light on
The check electronic brake system light started coming on intermittently in October 2023. Dealer determined it was a faulty hydraulic control unit but it took three weeks to locate the part for a vehicle just over 24,000 MILES and based on other reports I consider myself lucky to have my truck repaired under four weeks. RAM was completely unapologetic and had me pay full price for the repair. I have no trust for the replaced part or RAM as a brand. Sold the truck, but I would not mind a refund for parts of questionable quality.
Service Antilock Brake System & Service Electronic Brake System on 2017 Ram 6.4 hemi
Traction control and ABS lights flicker on dash cluster. Possible ABS module failure. Parts on back order, I believe this is a safety hazard that needs to be corrected by a recall. This is a known issue that has yet to be resolved since 2017. That's unacceptable.
ABS lights illuminated, Electronic stability control. ABS module has been replaced but did not fix issues. 1050.00 spent so far. This is a hazardous safety condition when driving if brakes are applied harshly. There are hundreds of complaints about this issue on these model trucks. My truck has 52000 miles on it.
I bought my truck brand new in 2017. Two weeks ago my truck started intermittently flashing a brake warning as well as an audible alert. The screen says “service electronic braking system”. Also, when this happens, it shuts off my cruise control. Worrying me as the braking system is CRITICAL for daily use.
Brakes
Abs pump failure on a vehicle with 80k miles.
ABS service light continually comes on and service antilock brake system light comes on daily. This seems to be an ongoing problem with all 2017 ram 2500 trucks there should be a recall on this Since it’s been a problem for 5 to 6 years
ABS brake system error ,brake module failure
Continuous issues with ABS light and traction control light coming on, and steering not turning left at times.
A sensor in the ABS braking system went out. We attempted to get it fixed in September but were told the part was unavailable until February due to the fact that Ram was having to reengineer the part. We personally know 5 people who have had to replace this sensor. The service manager at the dealership told us that it was a very common problem. We have been driving for months with no ABS. Shouldn’t this safety issue be a recall? If the sensor had to be reengineered, Ram obviously knows it’s a problem.
I own a 2017 Ram the electronic breaking system light kept coming on when I had about 34000 miles on it but I had it over the 3 year period for warranty. Paid dealership about $1200.00 to get it fixed. Again at about 45,000 miles it started it again. Checked with dealer said it would cost about $1400.00 to get corrected and they would have to wait for parts. I see a lot of others have had the same problem with that model. I feel as lot of others, this should be a recall item. Also cruise control want work when light is on. Ram is going to wait until someone has a wreck and a fatality before they do anything about this issue. Also there will be a class action suit against them and they will be plenty follow. Hope how soon Ram decides to honor this defective issue.
MULTIPLE repetitive ABS/HCU failures starting in 2022. Truck has for the most part been sitting since then due to unavailability of parts, reengineering of parts and now again lack of availability of parts. Should we have encountered an emergency braking situation we would could have experienced, increased stopping distance, loss of steering control and significantly reduced traction. This ABS/HCU also causes us to lose trailer brake controller and our truck is primarily for towing. Which is why ABS was mandated for all vehicles in 2011.
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