Possible Cause

NOTE:  The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

• MAF sensor FGP line short to ground
• MAF sensor FGP line open
• MAF sensor FGP line short to power
• MAF sensor VCC2 line open
• MAF sensor VCC2 line short to ground
• MAF sensor SG2 line open
• MAF sensor failure
• PCM internal circuit failure