Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
| 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 (CMP sensor) |
Mass Air Flow Meter Rationality (High Voltage):
MASS AIR FLOW METER RATIONALITY (HIGH VOLTAGE)
| Engine speed | Less than 2,000 rpm |
| Engine coolant temperature | 70°C (158°F) or more |
| Mass air flow meter voltage | 4.9 V or less |
Mass Air Flow Meter Rationality (Low Voltage):
MASS AIR FLOW METER RATIONALITY (LOW VOLTAGE)
| Engine speed | More than 300 rpm |
| Mass air flow meter voltage | 0.2 V or more |
| Fuel cut | OFF |