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C0045 — Left Rear Wheel Speed Sensor Circuit

Left rear wheel speed sensor not providing valid signal.

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

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Common symptoms of C0045

Common causes of C0045

Repair cost & difficulty

Typical cost to fix C0045: $50-$350 · Difficulty: Easy

Pro tip: Rear sensors on many vehicles are integrated into the hub assembly. If sensor failed due to bearing play, hub replacement ($100-250) may be needed.

Vehicles commonly affected

All makes

Related trouble codes

C0035C0040C0050

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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.