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P0152 — O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)

Upstream O2 on bank 2 reading consistently rich (high voltage).

Severity: MediumRepair: $80-$300Difficulty: Easy

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Common symptoms of P0152

Common causes of P0152

Repair cost & difficulty

Typical cost to fix P0152: $80-$300 · Difficulty: Easy

Pro tip: If P0175 is also present, fix rich condition first.

Vehicles commonly affected

V6/V8 engines

Related trouble codes

P0151P0153P0175

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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.