C0663 Atención pronto
Left Rear Wheel Speed Sensor B Intermittent/Erratic
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Descripción
This code suggests that the signal from the left rear wheel speed sensor is inconsistent or unreliable. The computer is having trouble getting a steady reading, which can cause your ABS and traction control systems to work erratically or not at all.
Causas comunes
- Faulty left rear wheel speed sensor
- Damaged wiring or connector to the left rear wheel speed sensor
- Debris or damage to the wheel speed sensor's reluctor ring
- Intermittent short or open in the wiring harness
- Issue with the ABS control module
Síntomas
- ABS warning light may flicker or stay on
- Traction control warning light may flicker or stay on
- ABS may engage unexpectedly or not engage when needed
- Traction control may activate or deactivate randomly