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Home >> Hyundai >> 2004 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> DTC Trouble Shooting Procedures >> DTC P0032: O2 Sensor Heater Circuit High Input (Bank 1, Sensor 1) >> Inspection Procedures >> 2. Check HO2S ECM Connectors

2. Check HO2S ECM Connectors

  1. Check HO2S and ECM for poor connection, misplaced, bent, loose or corroded terminals.

Are both connectors good? 

Yes: Go to next step.

No: Repair or replace it.

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