Codes/lights in cold weather only

[GKreamer]

Hello all,

First post since joining. I have a 2011 Ranger XLT 4X4 4.0 V6 w/AT. Since some cold weather has arrived I notice that when the temp falls below freezing both the ABS & Traction Control lights come on.

Bought a BlueDriver to read ABS codes and here's what comes up:

U0100 Lost Communication with ECM/PCM "A"
U0151 Lost Communication with Restraints Control Module
U0155 Lost Communication with Instrument Panel Cluster Control Module
C1175 NON-MIL Left Rear Wheel Sensor Input Circuit Failure
U0452 Invalid Data Received from Restraints Control Module
C1299 Left Rear Wheel Speed Sensor Input Signal Fault

Once the temps rise above say 40 degrees the codes go away and are not picked up by the scanner nor are the lights lit up. I was thinking to possibly replace the left rear wheel sensor to see if that clears up at least 2 codes. There were 2 recent days that started in the 20's and ended in the 40/50's; the codes/lights were there in the mornings but gone in the afternoons.

Any thoughts, suggestions or ideas?

 

[enjr44]

My first guess is a loose or bad ground or grounds. All the stuff you seem to be having problems with are controlled by applying or removing grounds. The cold temp shrinks the whole truck and is disconnecting stuff???

And it is going to be a real bit** to find an intermittent problem like that.

 

[adsm08]

^that^