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Home >> BMW >> 2012 >> X6 50i >> Repair and Diagnosis >> External Pages >> Different car >> Section 1998 (Self Diagnosis - Diagnostic Trouble Codes - DTC P0035 - DTC P0480 (N63 & S63)) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P2304, BMW Hex Code 0x156201, BMW Code 1401345: Ignition Coil 'B' Primary Control Circuit High >> Monitoring criteria

Monitoring criteria

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The fault is recognized when the coil has no ohmic or inductive resistance owing to short circuit, allowing current to build more quickly and to higher levels.

Potential problem source(s):

-Short circuit to Terminal 1 in power supply

-Defective ignition coil

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