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C0110 C0xxx · シャシ (C) 重大度高
ABS Pump Motor Circuit Malfunction
The ABS hydraulic pump motor does not run or draws wrong current. The system cannot build pressure for ABS or stability intervention.
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
- No ABS pulsation in an emergency stop
- Possible braking warning lamp
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 pump motor
- 2 Seized hydraulic modulator
- 3 Blown high-current fuse or failed relay
- 4 Corroded connector at the modulator
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。
- ✓ Check the high-current ABS fuses and relay first.
- ✓ Run the pump with a bidirectional tool and listen for operation.
- ✓ Measure current draw and supply voltage at the modulator connector while commanded.
- ✓ Inspect the connector for corrosion and overheating.
修理の選択肢
- Replace the ABS modulator/pump assembly
- Repair the power supply or earth
- Replace the relay or fuse
C0110 — よくあるご質問
Do brakes still work? +
Base braking remains, but without ABS and often without stability control. Treat it as urgent.
Can I repair just the motor? +
Most manufacturers supply the modulator as a complete unit. Check whether the motor is separately available for your model.