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1997 PONTIAC GRAND PRIX
3.1L V6•FWD•AUTOMATIC•gas
9 active safety recalls on this vehicle — view recalls
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Repairs0Labor315Torque1388Fluid6DTC962Battery1Maintenance0Recalls9
C0026moderate severityChassis

RF Wheel Speed Sensor Circuit Intermittent

on 1997 Pontiac Grand Prix 3.1L V6 · FWD

What this code means

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.

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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