Hybspec

C0150

Wysoki

Malfunction of the Right Front Wheel Speed Sensor Circuit (ABS). The ABS control module detected an incorrect signal or lack of signal from the right front wheel speed sensor.

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

Code C0150 signals a problem with the right front wheel speed sensor circuit, which can lead to deactivation of the ABS and traction control systems. The cause is most often a damaged sensor, corrosion in the electrical connector, or a damaged impulse ring. Due to the direct impact on the safety of brake systems – prompt diagnosis by a specialist is recommended.

Symptoms

ABS warning light illuminated on the dashboard; possible deactivation of the ABS and/or ESP/TCS system; vehicle may exhibit incorrect behavior during emergency braking; in some vehicles, limited traction control system operation; possible brake pedal pulsation during normal braking.

Possible causes

• Damaged wheel speed sensor (Hall or inductive) – most common cause (~50%) • Damage to sensor wiring or connector – open circuit, short circuit, corrosion in the cable harness (~25%) • Damaged or dirty impulse ring (reluctor ring / tone ring) – crack, excessive oil/mud contamination • Excessive air gap between the sensor and the impulse ring • Damage to the ABS control module (EBCM) – rarely, after excluding other causes

Affected systems

ABS (Anti-lock Braking System)ESP / ESC (Electronic Stability Control)TCS (Traction Control System)Układ hamulcowyModuł EBCM/EBTCM

Related codes

C0110Wysoki

Uszkodzenie obwodu silnika pompy ABS. Sterownik EBCM wykrył nieprawidłowość w obwodzie silnika pompy modulatora ciśnienia hamulców (BPMV).

Podwozie
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Does code C0150 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.