Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS - DESCRIPTION CHART
| Monitor runs whenever following DTCs not present | P0011 (VVT System 1 - Advance) P0012 (VVT System 1 - Retard) P0031, P0032 (A/F sensor heater - Sensor 1) P0037, P0038 (HO2 sensor heater - Sensor 2) P0100 - P0103 (MAF meter) P0115 - P0118 (ECT sensor) P0120 - P0223, P2135 (TP sensor) P0125 (Insufficient ECT for closed loop) P0136 (HO2 Sensor - Sensor 2) P0171, P0172 (Fuel system) P0300 - P0304 (Misfire) P0335 (CKP sensor) P0340 (CMP sensor) P0351 - P0354 (Ignitor) P0500 (VSS) P2196 (A/F sensor - rationality) P2237 (A/F sensor - open) P2440 (A/R control valve stuck open) P2441 (A/R control valve stuck close) P2444 (AIP stuck ON) P2445 (AIP stuck OFF) P2A00 (A/F sensor - slow response) |
| Battery voltage | 11V or more |
| Intake air temperature | -10°C (14°F) or more |
| Engine coolant temperature sensor | 75°C (167°F) or more |
| Atmospheric pressure | 76 kPa (570 mmHg) or more |
| Idling | OFF |
| Engine RPM | Less than 4,000 rpm |
| A/F sensor status | Activated |
| Fuel system status | Closed loop |
| Heated oxygen sensor monitor | Completed |
| Engine load | 10 to 80% |
| Mass air flow rate | 2.5 to 50 g/sec |
| Estimated catalyst temperature | Front catalyst: 600 to 840°C (1,112 to 1,544°F) Rear catalyst: 475 to 760°C (887 to 1,400°F) |