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Home/DTC Codes/Pontiac/Sunfire/1995-2005 2.2L I4/C0026
C0026

RF Wheel Speed Sensor Circuit Intermittent

1995-2005 Pontiac Sunfire 2.2L I4

Moderate SeverityChassisGeneric (SAE)

Description

The right front wheel speed sensor signal drops out intermittently.

Symptoms

  • Intermittent ABS light
  • Sporadic traction control engagement
  • ABS function unpredictable

Common Causes

  • Wiring flexing near steering knuckle
  • Connector corrosion
  • Sensor loosening over time
  • Harness chafing on suspension

Diagnostic Steps

  1. Wiggle test at connector and along harness
  2. Check connector pin tension
  3. Verify sensor mounting torque
  4. Monitor live data during road test

Repair Notes

Repair chafed wiring or replace connector. Secure sensor mounting.

Related Codes

C0040Right Front Wheel Speed Sensor CircuitC0041Right Front Wheel Speed Signal Erratic

Other Chassis Codes

C0026 on Other Vehicles

Pontiac Aztek

2001-2005 3.4L V6

Pontiac Bonneville

1990-1999 3.8L V6

Pontiac Bonneville

2000-2005 3.8L V6

Pontiac Bonneville GXP

2000-2005 4.6L V8

Pontiac Bonneville GXP

2000-2005 4.6L V8 Northstar

Pontiac Bonneville SSEi

1992-1999 3.8L Supercharged V6

Pontiac Bonneville SSEi

1992-1999 3.8L V6 Supercharged

Pontiac Firebird

1993-1997 3.4L V6

Common Questions

What does code C0026 mean on a 1995-2005 Pontiac Sunfire?

C0026 stands for "RF Wheel Speed Sensor Circuit Intermittent". The right front wheel speed sensor signal drops out intermittently.

What are the symptoms of C0026 on a Pontiac Sunfire?

Common symptoms of C0026 include: Intermittent ABS light, Sporadic traction control engagement, ABS function unpredictable.

What causes C0026 on a 1995-2005 Pontiac Sunfire?

Common causes of C0026 include: Wiring flexing near steering knuckle, Connector corrosion, Sensor loosening over time, Harness chafing on suspension.

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