Hybspec

C0200

Wysoki

Fault in the right front wheel speed sensor circuit. The signal from the ABS sensor is incorrect or completely absent.

OBD-II (EN): Right Front Wheel Speed Sensor Circuit Malfunction

Code C0200 indicates a fault in the right front wheel speed sensor circuit – a key component for the ABS and traction control systems. The cause may be a faulty sensor, chafed wiring harness, or a worn tone ring on the hub. Due to the direct impact on braking performance, we recommend diagnosis by a mechanic as soon as possible.

Symptoms

ABS warning light is on the dashboard. The ESP/traction control system may be disabled or limited. Possible deactivation of the ABS braking system during emergency braking. In some vehicles, activation of the 'Check Engine' or 'Brake' light. The vehicle may brake unevenly.

Possible causes

• Damaged or worn right front wheel speed sensor (Hall effect or inductive sensor) • Damage to the wiring harness or electrical connector of the sensor (chafing, corrosion, breakage) • Damaged or dirty tone ring (reluctor ring) on the wheel hub • Excessive wear or play in the right front wheel bearing hub • Malfunction of the ABS module (ABS controller) – less common

Affected systems

ABS (Anti-lock Braking System)ESP / Electronic Stability ControlTraction Control (ASR)Układ hamulcowyPiasta / łożysko koła przedniego prawego

Related codes

Does code C0200 require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.