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Home/DTC Codes/Tesla/Model 3/2023-2023 Standard Range Single Motor RWD/C0026
C0026

RF Wheel Speed Sensor Circuit Intermittent

2023-2023 Tesla Model 3 Standard Range Single Motor RWD

Moderate SeverityChassisGeneric (SAE)

The 2023 Tesla Model 3 is equipped with a Standard Range Single Motor RWD engine (RWD). Below you'll find detailed c0026 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

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

Tesla Cybertruck

2024-2024 Cyberbeast Tri Motor AWD

Tesla Cybertruck

2024-2024 Dual Motor AWD

Tesla Cybertruck

2024-2024 Single Motor RWD

Tesla Model 3

2017-2017 Long Range Dual Motor AWD

Tesla Model 3

2017-2017 Performance Dual Motor AWD

Tesla Model 3

2017-2017 Standard Range Plus Single Motor RWD

Tesla Model 3

2018-2018 Long Range Dual Motor AWD

Tesla Model 3

2018-2018 Performance Dual Motor AWD

Common Questions

What does code C0026 mean on a 2023-2023 Tesla Model 3?

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 Tesla Model 3?

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

What causes C0026 on a 2023-2023 Tesla Model 3?

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

Last updated: March 2026

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