Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
The C0201 is "Antilock Brake System (ABS) Enable Relay Contact Circuit". A shorted ABS pump motor may damage the contacts within the system relay. Most commonly here will be a faulty Electronic Brake Control Module. If you have access to a multi-meter, there is a quick test that can be run to make sure the brake pressure modulator valve will also need to be replaced. Download the test procedure ((HERE))
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