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P015D Nissan Code - Air Fuel Ratio Delayed Response - Lean To Rich Bank 2 Sensor 1

- Code Popularity: 4,476 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P015D Nissan?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Air Fuel Ratio (A/F) Bank 2 Sensor 1
  • Air Fuel Ratio (A/F) Bank 2 Sensor 1 harness is open or shorted
  • Air Fuel Ratio (A/F) Bank 2 Sensor 1 circuit poor electrical connection
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How to Fix the DTC P015D Nissan?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Replacing the Air Fuel Ratio Bank 2 Sensor 1 usually takes care of the problem.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P015D Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

The response time of a A/F sensor 1 signal delays more than the specified time computed by Engine Control Module (ECM).

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • High Fuel Consumption
  • Excessive Smoke from Exhaust

Code P015D Nissan Description

The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sensor. The sensor element of the A/F sensor 1 is composed an electrode layer, which transports ions. It has a heater in the element. The sensor is capable of precise measurement λ = 1, but also in the lean and rich range. Together with its control electronics, the sensor outputs a clear, continuous signal throughout a wide λ range. The exhaust gas components diffuse through the diffusion layer at the sensor cell. An electrode layer is applied voltage, and this current relative oxygen density in lean. Also this current relative hydrocarbon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this electrode layer of current. In addition, a heater is integrated in the sensor to ensure the required operating temperature of approximately 760°C (1,400°F).

OBDII Code P015D Nissan - Air Fuel Ratio Delayed Response - Lean To Rich Bank 2 Sensor 1 - AutoCodes.com
P015D Nissan Code - Air Fuel Ratio Delayed Response - Lean To Rich Bank 2 Sensor 1

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Code P015D Nissan comments

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