Quote:
Originally Posted by andrewwynn
Clear codes see what returns.
Abs uses the wheel speed sensor and the car considers that part of the brake function.
Pdc error also suggest you might have damage to a harness that holds both wires so I would look for that before replacing parts.
|
PDC, agree on a shared harness or power circuit to its control module.
recommend using
https://bmwfault.codes/ to lookup the 4 character faults.
Because ABS and traction/stability control system all intermingle you can get one fault in one that affects the others.
your 5E24
DSC: Wheel-speed sensor, supply, front left
means they aren't seeing a signal on the return path likely because there is an open in the sensor or there's no 5v signal reaching the sensor or the return circuit.
in order to get anywhere with this you need to apply fault finding procedure with correct tools and not just buy a replacement part until you can confirm a fault. don't focus on any other fault until you fix this one first