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C0035 C0xxx · シャシ (C) 重大度高
Left Front Wheel Speed Sensor Circuit
No usable signal from the left front wheel speed sensor. ABS and stability control are disabled as soon as one wheel is unknown.
重大度の目安： 高 — 走行を止めてすぐに診断してください。さらに損傷が広がる恐れがあります
確認できる症状
- ABS lamp on
- ABS not functioning
- Speedometer may drop out
- Traction/ESP lamp on
主な原因
可能性の高い順に並んでいます。上から順に確認してください。
- 1 Failed wheel speed sensor
- 2 Damaged or corroded tone ring
- 3 Broken wiring near the strut (flex point)
- 4 Debris or rust buildup on the sensor face
点検・修理の手順
費用が安く侵襲の小さい項目から — これらのコードの大半は部品の問題ではありません。
- ✓ Compare all four wheel speeds in live data while rolling slowly — the faulty wheel reads zero or drops out.
- ✓ Inspect the sensor wiring where it flexes with suspension travel.
- ✓ Check the tone ring for cracks, rust or missing teeth.
- ✓ Scope the sensor output while spinning the wheel by hand.
修理の選択肢
- Replace the wheel speed sensor
- Repair the wiring
- Replace the tone ring or hub assembly
C0035 — よくあるご質問
Is the car safe to drive? +
Brakes still work, but ABS and stability control do not. Drive carefully and repair promptly.
Why does it only fail at low speed? +
Inductive sensors produce a weak signal at low speed; a marginal sensor drops out first when parking.