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Home >> BMW >> 2014 >> 328d >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes (N47 & N57, Diesel) >> Fault Code Tests >> DTC P127D: BMW DTC 123702; DME -- Turbocharger/Supercharger WASTEGATE 'A' Position Sensor Circuit Low >> Fault description

Fault description

The diagnosis monitors the position sensor of the electrical wastegate valve.

Fault monitoring conditions:

The fault is detected if the sensor voltage is below the limit value.