Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome! My name is ***** ***** I can assist you with your question. Have you checked the speedo reading in the CAB?
Chances are the module is not communicating because it is bad or missing an input. Your first step would be to check to see if the ABS control module is able to communicate with your scanner and then check to see if it is seeing vehicle speed as the vehicle is being driven.
Chances are there is going to be an issue with the CAB module or ABS module. If it is communicating but not reading the inputs correctly, then we need to check the wires from all of the speed senors to ensure there are no shorts/open or breaks in the wiring.
If there is no communication with the ABS/CAB module, you may want to start by checking the fuses.. as it needs to be powered up in order to work.. and yes, this is fused.
Fuse 13 and 18 power up the ABS module
Also, fuse 28