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2012 AUDI Q7

4.2L V8•AWD•AUTOMATIC•gas
4 active safety recalls on this vehicle — view recalls
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Repairs0Labor564Torque2399Fluid9DTC905Battery0Maintenance0Recalls4
C0041moderate severityChassis

Right Front Wheel Speed Signal Erratic

on 2012 Audi Q7 4.2L V8 · AWD

What this code means

Erratic signal from right front wheel speed sensor.

Symptoms

  • ABS activating unexpectedly
  • ABS light on

Common causes

  • Cracked tone ring
  • Debris
  • Worn bearing

Diagnostic steps

  1. Scope signal
  2. Inspect tone ring
  3. Check bearing

Repair notes

Clean or replace sensor/tone ring.

Other Chassis codes on this vehicle

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