Back to 2017 Chevrolet Impala

2017 CHEVROLET IMPALA

2.5L I4 EcotecAWDAUTOMATICgas
Repairs0Labor990Torque7715Fluid15DTC1938Battery2Maintenance0Recalls0
C0051moderate severityChassis

Right Rear Wheel Speed Signal Erratic

on 2017 Chevrolet Impala 2.5L I4 Ecotec · AWD

What this code means

Erratic right rear wheel speed signal.

Symptoms

  • ABS light on
  • Unexpected ABS activation

Common causes

  • Tone ring
  • Debris
  • Bearing

Diagnostic steps

  1. Scope signal
  2. Inspect components

Repair notes

Service sensor/tone ring.

Other Chassis codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →