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Home >> BMW >> 2010 >> 550i Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P11AA - DTC P12B6 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P16BA, BMW Hex Code 0x101901, BMW Code 1054977: Throttle Valve Actuator Start Test Spring Test Failed (Bank 1) >> Monitoring criteria

Monitoring criteria

The fault is recognized when the throttle valve fails to reach the specified position of 17° in the specified period (roughly 0.6 sec.).

Potential problem source(s):

-Defect in wiring harness between DME and throttle valve