C0050moderate severityChassis

Right Rear Wheel Speed Sensor Circuit

on 2002 Toyota 4Runner 3.4L V6 · RWD

What this code means

Malfunction in right rear wheel speed sensor.

Symptoms

  • ABS light on

Common causes

  • Faulty sensor
  • Tone ring
  • Wiring

Diagnostic steps

  1. Test sensor
  2. Inspect tone ring
  3. Check wiring

Repair notes

Replace sensor.

Other Chassis codes on this vehicle

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