642 code(s) in this category. Page 17 of 27. Select one to see the detailed diagnosis.
Chasis (C)
Brake pressure sensor E signal voltage above expected range. Wiring faults of this kind typically come from ch…
Open circuit on brake pressure sensor E.…
Brake pressure sensor E reading implausible.…
Wheel speed sensors supply voltage above expected range. Wheel-speed signals feed ABS, ESC, traction control, …
Wheel speed sensors supply voltage below expected range. Wheel-speed signals feed ABS, ESC, traction control, …
Open circuit on ABS pump motor supply voltage B (second redundant supply rail).…
ABS pump motor supply B above expected range. Wiring faults of this kind typically come from chafing, water in…
ABS pump motor supply B below expected range. Wiring faults of this kind typically come from chafing, water in…
ABS pump motor supply B drifts or fluctuates. Wiring faults of this kind typically come from chafing, water in…
Supply voltages A and B for ABS pump motor disagree.…
ABS pump motor temperature exceeded safe limit — typically after extended ABS activity or stuck rotor.…
Brake blending separation valve does not respond as expected — used to isolate hydraulic and regenerative brak…
Brake blending separation valve stuck closed — regen and hydraulic circuits cannot be isolated.…
Brake blending system performance fault — coordination between regenerative and hydraulic braking degraded.…
ABS pump motor calibration values not learned — required after pump or HCU replacement.…
Brake booster motor A current sensor reading implausible. Boost control tracks commanded vs. actual manifold p…
Pressure loss in brake hydraulic circuit C.…
Pressure loss in brake hydraulic circuit D.…
Steering wheel angle and yaw rate sensor signals do not correlate during driving.…
Brake booster temperature sensor C signal voltage below expected range. Boost control tracks commanded vs. act…
Brake booster temperature sensor C signal voltage above expected range. Boost control tracks commanded vs. act…
Open circuit on brake booster temperature sensor C. Boost control tracks commanded vs. actual manifold pressur…
Brake booster temperature sensor C reading implausible. Boost control tracks commanded vs. actual manifold pre…
Intermittent signal from brake booster temperature sensor C. Boost control tracks commanded vs. actual manifol…