Home >> BMW >> 2012 >> 760Li >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - N74 - Diagnostic Trouble Codes - DTC P15D0 (BMW DTC 20A701) Through DTC U1128 (BMW DTC CDC304) >> DTC U1117; BMW DTC CD9902: Message (vehicle speed, 55.3.4) not up-to-date, Digital Motor Electronics / Digital Diesel Electronics receiver, Integrated Chassis Management transmitter >> Fault code