P0153Low urgency
O2 Sensor Slow Response (Bank 2 Sensor 1)
Emission · Oxygen Sensors
✅ Safe to drive. Affects Bank 2 fuel trim accuracy. Fix within 2–4 weeks.
What this means
The upstream Bank 2 oxygen sensor is switching between rich and lean too slowly. Mirrors P0133 on the opposite bank.
Likely causes
- Aged Bank 2 upstream O2 sensorMost common
- Oil contamination of sensorCommon
Estimated repair cost
Bank 2 upstream O2 sensor$120 – $300
Exhaust repair if leak present$100 – $400
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Frequently asked questions about P0153
What does P0153 mean?
The upstream Bank 2 oxygen sensor is switching between rich and lean too slowly. Mirrors P0133 on the opposite bank.
Is P0153 serious?
Safe to drive. Affects Bank 2 fuel trim accuracy. Fix within 2–4 weeks.
How much does it cost to fix P0153?
Repair costs for P0153 range from $120 – $300 depending on the root cause and your vehicle.
Can I drive with P0153?
Yes, the vehicle is safe to drive. Schedule a repair at your convenience.