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Home >> BMW >> 2012 >> Alpina B7Lx >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P14C0 - DTC U1179 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P0669, BMW Hex Code 0x1F5001, BMW Code 2052097: Control Module Internal Temperature Sensor 'A' Circuit High >> Monitoring criteria

Monitoring criteria

The fault is recognized when the voltage of the temperature sensor in the DME > 3.3 V.

Potential problem source(s):

-DME defective

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