2018 Ram 5500 Complaints

The contact owns a 2018 Ram 5500. The contact stated that while driving at various speeds, the ABS and Traction Control Service warning lights illuminated. Additionally, the contact stated that the cruise control failed to operate once the warning lights were illuminated. The vehicle was taken to an independent mechanic where it was diagnosed with a defective ABS module. The contact was informed that the ABS module needed to be replaced. The mechanic called an unstated dealer and was informed that parts for the repair were unavailable and that there was no ETA on when parts would be available. The manufacturer was not notified of the failure. The failure mileage was approximately 93,000.

The ABS module has failed. This has caused the service ABS light to come one, the service electronic braking system to come one, and the service electronic throttle control light to come on. The module according to Chrysler is part number 68347099AC which is unavailable at any dealer in the country. We have called many dealers and they have searched for the part to no avail. We have contact Mopar corporate and they told us there is no update on this part. We feel that operating the vehicle is unsafe but we don't know what to do without the part. Chrysler has offered no assistance. I have attached photos of the check engine lights as well as a photo from the scan tool showing the failure of the module - it cannot communicate.

The contact owns a 2018 Ram 5500. The contact stated that on several occasions while driving 60 MPH with the cruise control activated, the ABS warning light and the Traction Control Service message was displayed with an audible pinging sound intermittently. Additionally, after the message and audible ping, the cruise control message was displayed. The vehicle was taken to a dealer where it was diagnosed that the ABS/HCU module needed to be replaced. The vehicle was repaired but the failure reoccurred. The manufacturer was notified of the failure. The failure mileage was 11,870. The contact stated the dashboard alarm (ping) alerting the driver of loss of traction control on the dashboard pinged no less than 300 times in the 1168 mile trip.

The ABS/HCU module has experienced a premature failure which is a huge safety risk as it controls my vehicles' Anti-lock Braking System, Traction Control & Cruise Control systems. Since experiencing this failure, my vehicle has had numerous safety incidents where Braking would lockup, traction with the roadway is lost etc. Please initiate a recall for this issue for these generation of trucks so this safety issue can be addressed.

Twice in the past year I have experienced a loss of the ABS braking system. Warning messages appear to service the ABS braking system as well as a general braking system malfunction. This loss of ABS is intermittent. I have taken it to the dealer to have it fixed both times, and they have replace the hydraulic control unit and ABS module. Mechanic told me this is a very common problem with these trucks. I was put at risk by not having a functioning ABS.