DTC codes / C06xx · Brakes, steering and suspension / C065C
C065C means the antilock brake system (ABS) module has detected an intermittent or erratic signal from the right front wheel speed sensor circuit B, which is typically the sensor's signal line. The computer sets this code when the signal drops out, spikes, or becomes inconsistent during driving, often without a permanent hard failure.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
Get the app
Quick access from your home screen.