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Home >> BMW >> 2012 >> X6 50i >> Repair and Diagnosis >> External Pages >> Different car >> Section 1539 (Self Diagnosis - Diagnostic Trouble Codes - DTC P14C0 - DTC U1179 (N63 & S63)) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P0620, BMW Hex Code 0x210201, BMW Code 2163201: Generator Control Circuit >> Repair procedures (plant/service)

Repair procedures (plant/service)

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-Check positive wire for correct installation

-Check ground wire for correct installation

-Check alternator

-Fault frequency = 1: If the IMIB is available, perform an alternator test / If no IMIB is available, delete stored fault codes from control module fault memory and do not perform any other actions Fault frequency > 1: Replace alternator

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