dannyrae88
Junior Member
Hello guys/gals!
So…have. 2015 Ram 1500 with the 5.7
About a month ago, I was driving down the road, then the brake light,CEL, ABS, and Traction control lights came on, as well as TPMS showing proper readings then starts to flash and only shows dashes. In addition, the rear camera doesn’t show the guide lines when reversing. I also lost my speedometer and odometer. If I shut the truck off for about 10 minutes and turn it back on, the lights will disappear. I’ll drive a couple of blocks then the symptoms reappear.
When I hook up my scanner, I get the following codes:
U11BC
U1110
U1120
P0456
P0441
P0457
My messages on the dash say:
Service ABS system
Service electronic braking system
Things I’ve done since symptoms appeared:
Replaced battery
Replaced front-driver wheel sensor
Battery posts are clean
I’ve been checking different harnesses, scanning wires to the best of my ability but can’t seem to find any breaks in the wires. I’ve checked resistance values on all wheel sensors and the harnesses to both ends and all check out fine.
Oreillys says it’s my ABS module, however, I don’t experience any symptoms associated with that such as loss of braking, brakes locking up, etc. Maybe one of the inner solenoides is making contact with another, temporarily shorting it out?
My next guess is the negative battery cable.
Any help, advice is greatly appreciated. Thanks!
So…have. 2015 Ram 1500 with the 5.7
About a month ago, I was driving down the road, then the brake light,CEL, ABS, and Traction control lights came on, as well as TPMS showing proper readings then starts to flash and only shows dashes. In addition, the rear camera doesn’t show the guide lines when reversing. I also lost my speedometer and odometer. If I shut the truck off for about 10 minutes and turn it back on, the lights will disappear. I’ll drive a couple of blocks then the symptoms reappear.
When I hook up my scanner, I get the following codes:
U11BC
U1110
U1120
P0456
P0441
P0457
My messages on the dash say:
Service ABS system
Service electronic braking system
Things I’ve done since symptoms appeared:
Replaced battery
Replaced front-driver wheel sensor
Battery posts are clean
I’ve been checking different harnesses, scanning wires to the best of my ability but can’t seem to find any breaks in the wires. I’ve checked resistance values on all wheel sensors and the harnesses to both ends and all check out fine.
Oreillys says it’s my ABS module, however, I don’t experience any symptoms associated with that such as loss of braking, brakes locking up, etc. Maybe one of the inner solenoides is making contact with another, temporarily shorting it out?
My next guess is the negative battery cable.
Any help, advice is greatly appreciated. Thanks!