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Home/DTC Codes/Chevrolet/Impala/2005-2005 3.4L V6/C0028
C0028

RR Wheel Speed Sensor Circuit Intermittent

2005-2005 Chevrolet Impala 3.4L V6

Moderate SeverityChassisGeneric (SAE)

The 2005 Chevrolet Impala is equipped with a 3.4L V6 engine. Below you'll find detailed c0028 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

The right rear wheel speed sensor signal is intermittent.

Symptoms

  • Intermittent ABS light
  • Inconsistent rear braking
  • Stability control fault intermittent

Common Causes

  • Wiring fatigue near rear suspension
  • Road debris damage to harness
  • Corroded rear connector
  • Sensor retention clip broken

Diagnostic Steps

  1. Road test with live data monitoring
  2. Inspect wiring along suspension travel path
  3. Check connector condition
  4. Test sensor mounting security

Repair Notes

Repair wiring or connector. Replace retention hardware.

Related Codes

C0050Right Rear Wheel Speed Sensor CircuitC0051Right Rear Wheel Speed Signal Erratic

Other Chassis Codes

C0028 on Other Vehicles

Chevrolet Astro

1996-1996 4.3L V6 Vortec

Chevrolet Astro

1997-1997 4.3L V6 Vortec

Chevrolet Astro

1998-1998 4.3L V6 Vortec

Chevrolet Astro

1999-1999 4.3L V6 Vortec

Chevrolet Astro

2000-2000 4.3L V6 Vortec

Chevrolet Astro

2001-2001 4.3L V6 Vortec

Chevrolet Astro

2002-2002 4.3L V6 Vortec

Chevrolet Astro

2003-2003 4.3L V6 Vortec

Common Questions

What does code C0028 mean on a 2005-2005 Chevrolet Impala?

C0028 stands for "RR Wheel Speed Sensor Circuit Intermittent". The right rear wheel speed sensor signal is intermittent.

What are the symptoms of C0028 on a Chevrolet Impala?

Common symptoms of C0028 include: Intermittent ABS light, Inconsistent rear braking, Stability control fault intermittent.

What causes C0028 on a 2005-2005 Chevrolet Impala?

Common causes of C0028 include: Wiring fatigue near rear suspension, Road debris damage to harness, Corroded rear connector, Sensor retention clip broken.

Last updated: March 2026

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