Typical Malfunction Thresholds
WARNING: This page is about a different car, the 2008 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
P0100:
TYPICAL MALFUNCTION THRESHOLDS
| Mass air flow meter voltage |
Less than 0.2 V, or more than 4.9 V |
P0102:
TYPICAL MALFUNCTION THRESHOLDS
| Mass air flow meter voltage |
Less than 0.2 V |
P0103:
TYPICAL MALFUNCTION THRESHOLDS
| Mass air flow meter voltage |
More than 4.9 V |