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International Automotive Technicians Network
Re: Traction Control Fault: HCU or module?
Posted to Technical Discussion Forum on 7/29/2023

The brake fluid goes from the master cylinder straight thru the HCU to the wheels. The vehicle is going to brake and stop, whether the pressure transducer is working or not.

The question is the measured pressure reading at the wheels. The pressure transducer... Login to read more.