2017 Chevrolet Express Van C0110-04 ABS Code Solved

GM&procedures for diagnosing the C01100-04 fault tells the tech to check powers and grounds to the ABS control module; if the checks are good to change the ABS Control Valve; if the DTC returns then change the ABS control Module. So how do you isolate which component is causing the problem ... the valve or the module? Watch to find out. Foxwell i80TS bi-directional control of ABS module.