P2270 FORD - Oxygen Sensor Signal Stuck Lean Bank 1 Sensor 2

Repair Importance Level: 2/3
Repair Difficulty Level: 2/3   
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P2270 FORD Possible Causes

  • Faulty O2 Sensor Bank 1 Sensor 2
  • Exhaust leaks
  • O2 Sensor Bank 1 Sensor 2 harness is open or shorted
  • O2 Sensor Bank 1 Sensor 2 circuit poor electrical connection

First diagnose P2270 FORD code

    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 terminals.

P2270 FORD Tech Notes





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Cost of diagnosing the P2270 FORD code

    Labor: 1.0

    The cost of diagnosing the P2270 FORD code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P2270 FORD code detected?

The test fails if the Powertrain Control Module (PCM) does not detect the output of the Heated Oxygen Sensor (HO2S) in a calibrated amount of time.

P2270 FORD Possible Symptoms

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

P2270 Ford Description

The downstream heated oxygen sensor (HO2S) is forced rich and lean and monitored by the Powertrain Control Module (PCM). The test fails if the PCM does not detect the output of the HO2S in a calibrated amount of time.
OBDII Code P2270 Ford - Oxygen Sensor Signal Stuck Lean Bank 1 Sensor 2 - AutoCodes.com

P2270 FORD More Information

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