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C1233 — Left Front Speed Sensor Signal Missing

ABS lost left front speed sensor signal.

Severity: HighRepair: $50-$350Difficulty: Easy

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Common symptoms of C1233

Common causes of C1233

Repair cost & difficulty

Typical cost to fix C1233: $50-$350 · Difficulty: Easy

Pro tip: Check if code appeared after recent brake/suspension work.

Vehicles commonly affected

Various makes

Related trouble codes

C0035

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ScanFixAI is a diagnostic aid, not a substitute for professional repair. Cost estimates are typical ranges and vary by vehicle and region.