Typical Enabling Conditions
WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS CHART
| Monitor runs whenever following DTCs not present | P0115 - P0118 (ECT sensor) P0120 - P0223, P2135 (TP sensor) P0125 (insufficient ECT for closed loop) P0335 (CKP sensor) P0340, P0341 (CMP sensor) |
Mass Air Flow Meter Rationality (High Voltage):
TYPICAL ENABLING CONDITIONS CHART
| Engine speed | Less than 2,000 RPM |
| Engine coolant temperature | 70°C (158°F) or more |
Mass Air Flow Meter Rationality (Low Voltage):
TYPICAL ENABLING CONDITIONS CHART
| Engine speed | More than 300 RPM |
| Fuel cut | OFF |