Hybspec

C1035

Wysoki

Incorrect comparative performance of the right rear wheel speed sensor. The ABS module detected a significant difference between the right rear wheel speed sensor reading and the other sensors at speeds above 40 km/h.

OBD-II (EN): Right Rear Wheel Speed Sensor Performance/Range

Code C1035 means the ABS module detected an incorrect or abnormal signal from the right rear wheel speed sensor. The most common causes are a faulty sensor, a dirty tone ring, or a wiring problem. Due to the direct impact on braking performance, prompt diagnosis at a service center is recommended.

Symptoms

- ABS warning light is on the dashboard - Possible deactivation of the ABS and/or ESP/TCS system - Extended stopping distance on slippery surfaces - Possible brake pedal pulsation during hard braking - Potentially incorrect traction control system response

Possible causes

- Damaged or worn right rear wheel speed sensor (WSS) - Loose connection, damaged connector, or corrosion in the sensor circuit - Damaged or dirty tone ring for the right rear wheel - Incorrect sensor mounting clearance (excessive air gap) - Damaged sensor wires or wiring harness - Worn or damaged wheel bearing hub affecting the sensor signal

Affected systems

ABSESP/ESCTCSUkład hamulcowyUkład kontroli trakcji

Related codes

Does code C1035 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.