P0054 ISUZU - HO2S Heater Resistance Sensor 2

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

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 Isuzu Description

HO2S Heater Resistance Sensor 2 is the generic description for the P0054 Isuzu code, but the manufacturer may have a different description. Currently we have no further information abouth the P0054 Isuzu OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Q&A.
OBDII Code P0054 Isuzu - HO2S Heater Resistance Sensor 2 - Engine-Codes.com

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