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Home >> Hyundai >> 2008 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0037 Ho2S Heater Circuit Low (Bank 1/Sensor 2) >> DTC Description

DTC Description

If the PCM detects short to ground or open in heater under detecting conditions, PCM sets P0037. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.