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Home >> BMW >> 2011 >> Alpina B7 >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P11AA - DTC P12B6 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P12A5, BMW Hex Code 0x104301, BMW Code 1065729: Manifold Absolute Pressure Sensor 'A' Afterrunning Diagnosis Pressure Too High >> Monitoring criteria

Monitoring criteria

The fault is recognized when he indicated sensor value on Bank 1 deviates by 330 mbar or -10 %) during the post-operational shutdown phase.

Potential problem source(s):

-Defect in wiring harness

-Fault in intake-manifold