Typical Malfunction Thresholds
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Mass air flow meter rationality (high voltage)
TYPICAL MALFUNCTION THRESHOLDS TABLE - MASS AIR FLOW METER RATIONALITY (HIGH VOLTAGE)
| Mass air flow meter voltage | More than 2.2 V (varies with throttle position) |
Mass air flow meter rationality (low voltage)
TYPICAL MALFUNCTION THRESHOLDS TABLE - MASS AIR FLOW METER RATIONALITY (LOW VOLTAGE)
| Mass air flow meter voltage | Less than 1.0 V (varies with throttle position) |