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Home >> BMW >> 1990 >> 750iL (E32/2) V12-4988cc 5.0L SOHC (M70) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Infrared Locking System (IR) >> Defect Code 01

Defect Code 01

Defect Code 01:

Diagnostic procedure not possible:

Possible cause: Fuse, power supply, ground, RxD, TxD-links

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