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Home >> BMW >> 2013 >> Alpina B7 >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P14C0 - DTC U1179 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P165A, BMW Hex Code 0x1B2101, BMW Code 1777921: EWS (Electronic Immobilizer) Interface to ECM, Hardware Error >> Fault debouncing

Fault debouncing

E7X: This fault is logged in the control module's fault memory if it remains present for longer than 30 sec. F01: This fault is logged in the control module's fault memory if it remains present for longer than 90 sec.