How much does it cost to fix P0136?

Typical repair cost is $100–$350.

P0136 — O2 Sensor Circuit — Bank 1, Sensor 2

Medium Severity · Sensors

OBD-II code P0136 means your vehicle's ECU detected: O2 Sensor Circuit — Bank 1, Sensor 2. Below: causes, step-by-step fixes, and repair cost — free, no signup needed.

Drivable short-term but schedule a diagnosis soon. Prolonged driving can worsen the issue.

Typical Repair Cost

$100–$350

Parts + labor, national average

Severity

Medium

Schedule repair soon

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Common Causes of P0136

Failed downstream O2
Wiring issue

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How to Fix Code P0136

Check wiring connector

Replace downstream O2 sensor

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FAQ — Code P0136

What does OBD-II code P0136 mean?

P0136 means your vehicle's onboard computer detected: O2 Sensor Circuit — Bank 1, Sensor 2. This is a medium-severity code in the Sensors category.

How much does it cost to fix code P0136?

Typical repair cost for P0136 is $100–$350 including parts and labor. Costs vary by vehicle make, model, and location. A free scan at AutoZone or O'Reilly is a good first step.

Can I drive my car with code P0136?

Code P0136 is generally safe for short trips, but have it diagnosed soon to prevent the problem from worsening.

What are the most common causes of P0136?

The most common causes are: Failed downstream O2, Wiring issue. Always start with the cheapest diagnosis step before replacing parts.

Will code P0136 clear itself?

Code P0136 will clear itself after the underlying issue is fixed and the ECU completes several successful drive cycles. Clearing it without fixing the root cause only masks the problem temporarily.

Is P0136 showing on your car?

Enter your VIN for a free vehicle-specific report — recalls, specs, and market value. No signup required.

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OBD-II code data is based on SAE J2012 standards and general repair industry data. Repair costs are national averages and vary by vehicle, location, and shop. Always consult a qualified mechanic for a diagnosis specific to your vehicle.