LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2012 >> 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 P0100; BMW DTC 102A01: Air mass sensor, signal: Electrical fault >> Action in service

Action in service

  1. Visual inspection of plug-in terminals (at components and DME)
  2. Perform electrical check on sensor wire, power supply and ground
  3. Replace sensor
scientia non olet · About LEMON Manuals