P014C NISSAN - Air Fuel Ratio Sensor Slow Response - Rich To Lean Bank 1 sensor 1
P014C NISSAN Possible Causes
- Faulty Air Fuel Ratio (A/F) Bank 1 Sensor 1
- Air Fuel Ratio (A/F) Bank 1 Sensor 1 harness is open or shorted
- Air Fuel Ratio (A/F) Bank 1 Sensor 1 circuit poor electrical connection
How is the P014C NISSAN code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the P014C NISSAN code
Labor: 1.0The cost to diagnose the P014C NISSAN code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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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).
- Engine Light ON (or Service Engine Soon Warning Light)
- High Fuel Consumption
- Excessive Smoke from Exhaust
P014C NISSAN MeaningThe 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).
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