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Home >> BMW >> 2016 >> 335i Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1084 (Self Diagnosis - Diagnostic Trouble Codes (N20 & N26)) >> Fault Code Tests >> DTC P15D9: BMW DTC 1B5202; DME -- Terminal 15N_1/87_1 Power Supply Circuit >> Fault description

Fault description

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Diagnosis monitors the line for the voltage supply to terminal 15N_1 or terminal 87_1.

Fault monitoring conditions:

The fault is detected when no voltage is applied at the DME input despite the main Digital Motor Electronics main relay being switched on.

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