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Home >> BMW >> 2011 >> 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 P0500, BMW Hex Code 0x1B0004, BMW Code 1769476: Vehicle Speed Sensor 'A' >> Monitoring criteria

Monitoring criteria

The fault is recognized when no speed signal is received.

Potential problem source(s):

-E7X: DSC fails to transmit a speed signal, or defect in wiring harness between DME and DSC

-F01: ICM fails to transmit a speed signal

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