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Home >> Hyundai >> 2010 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2066: Fuel Level Sensor 'B' Performance >> General Information >> DTC Description

DTC Description

Checking fuel level change under detecting condition, if the fuel level difference between current and previous is lower than 10% while odometer difference between present and previous is higher than 170km, PCM sets P2066. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.

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