P0041 MINI - O2 Sensor Signal Wires Swapped- HO2S12 with HO2S22

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

  • HO2S12 and HO2S22 sensors harness is open or shorted
  • HO2S12 and HO2S22 sensors circuit connectors (wrong connection)
  • Faulty Engine Control Module (ECM)

Possible symptoms

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

P0041 Mini Description

The heated oxygen sensor (HO2S) monitor determines if the HO2S signal response for a fuel shift corresponds to the correct engine bank.
OBDII Code P0041 Mini - O2 Sensor Signal Wires Swapped- HO2S12 with HO2S22 - AutoCodes.com

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P0041 MINI Comments

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