Possible Causes
WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
ECM illuminates MIL and sets DTC P1102 when voltage from MAF sensor is constantly about one volt when engine is running. Possible causes are:
- MAF sensor circuit open or shorted.
- Poor, loose, corroded or damaged terminal connections.
- Defective MAF sensor.