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P1152 — Air-Fuel Sensor Range/Performance (Bank 1 Sensor 1) (Toyota)

Toyota: Air-fuel ratio sensor not performing within expected range.

Severity: MediumRepair: $150-$350Difficulty: Easy

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Common symptoms of P1152

Common causes of P1152

Repair cost & difficulty

Typical cost to fix P1152: $150-$350 · Difficulty: Easy

Pro tip: Toyota A/F sensors are more expensive than standard O2 sensors but more accurate.

Vehicles commonly affected

Toyota/Lexus

Related trouble codes

P1135P0133

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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.