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Fault Code C0285

Code meaning, symptoms, possible causes, part number, and estimated cost.

C0285

ABS Wheel Speed Sensor Input Signal Discrepancy

Severity: High

This code indicates a discrepancy in the input signals from the ABS wheel speed sensors. The module detects a significant difference in wheel speeds that does not match its expectations.

Part Details

Part Name

ABS Wheel Speed Sensors

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪300 - ₪900

Engine Location

Wheels

Symptoms

  • ABS light on
  • Stability control light on
  • Unexpected ABS activation
  • Unstable braking behavior

Possible Causes

  • 1Faulty wheel speed sensor
  • 2Dirty or damaged ABS tone ring
  • 3Different tire sizes
  • 4Mechanical damage to axle/wheel assembly

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