LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2011 >> 760Li >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - N74 - Diagnostic Trouble Codes - DTC P1638 (BMW DTC 100001) Through DTC P140E (BMW DTC 110008) >> DTC P129C; BMW DTC 105208: Ambient-pressure sensor, run-on: pressure implausible >> Fault description

Fault description

In control module's shutdown phase, at NMOT=0 all three pressure sensors undergo mutual plausibility checks, intake-manifold pressure, boost pressure and ambient barometric pressure in the control module. A two out of three selection process detects sensors outside the tolerance range