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P1148 2009 NISSAN PATHFINDER

P1148 2009 NISSAN PATHFINDER - Closed Loop Control Function Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1148 2009 NISSAN PATHFINDER Possible Causes

  • Faulty Air Fuel Ratio Sensor 1 Bank 1
  • Air Fuel Ratio Sensor 1 Bank 1 circuit is open or shorted
  • Air Fuel Ratio Sensor 1 Bank 1 circuit electrical connection

How do I fix code P1148 2009 NISSAN PATHFINDER

    Check 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.

Cost of diagnosing the P1148 2009 NISSAN PATHFINDER code

    Labor: 1.0

    The cost of diagnosing the P1148 2009 NISSAN PATHFINDER code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

When is the P1148 2009 NISSAN PATHFINDER code detected?

The closed loop control function for bank 1 does not operate even when vehicle is driving in the specified condition, the closed loop control function for bank 2 does not operate even when vehicle is driving in the specified condition.

P1148 2009 NISSAN PATHFINDER Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1148 2009 NISSAN PATHFINDER Meaning

The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F) heater corresponding to the engine operating condition to keep the temperature of Air Fuel Ratio (A/F) element at the specified range.
OBDII Code P1148 2009 NISSAN PATHFINDER - Closed Loop Control Function Bank 1 - Engine-Codes.com

P1148 2009 NISSAN PATHFINDER More Information

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