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P0054 2011 FORD FUSION

P0054 2011 FORD FUSION - HO2S Heater Resistance Bank 1 Sensor 2

Repair Importance Level: 2/3
Repair Difficulty Level: 2/3   
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Possible causes

  • Faulty Heated Oxygen Sensor Bank 1 Sensor 2
  • Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or shorted
  • Heated Oxygen Sensor Bank 1 Sensor 2 circuit poor electrical connection

When is the code detected?

Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit

Possible symptoms

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

P0054 2011 Ford Fusion Description

Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit.

OBDII Code P0054 2011 Ford Fusion - HO2S Heater Resistance Bank 1 Sensor 2 - AutoCodes.com

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