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P0050 — O2 Sensor Heater Control Circuit (Bank 2 Sensor 1)

Same as P0030 but for bank 2.

Severity: MediumRepair: $100-$300Difficulty: Easy

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Common symptoms of P0050

Common causes of P0050

Repair cost & difficulty

Typical cost to fix P0050: $100-$300 · Difficulty: Easy

Pro tip: If P0030 and P0050 appear together, check the shared fuse first.

Vehicles commonly affected

V6/V8 engines

Related trouble codes

P0030P0051P0056

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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.