Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever following DTCs not present | P0010 (OCV bank 1) P0011 (VVT system 1 - advance) P0012 (VVT system 1 -retard) P0016 (VVT system 1 - misalignment) P0031, P0032 (A/F sensor heater) P0037, P0038 (HO2 sensor heater) P0100 - P0103 (MAF meter) P0115 - P0118 (ECT sensor) P0120 - P2135 (Throttle position sensor) P0125 (Insufficient ECT for closed loop) P0136 - P0139 (HO2 sensor) P0171, P0172 (Fuel system) P0301 - P0304 (Misfire) P0335 (Crankshaft position sensor) P0351 - P0354 (Ignitor) P0500 (VSS) P0606 (HO2 sensor) P2195, P2196 (A/F sensor) P2237 - P2253 (A/F sensor) P2A00 (A/F sensor) |
|---|---|
| Battery voltage | 11 V or more |
| Intake air temperature | -10°C (14°F) or more |
| Engine coolant temperature | 75°C (167°F) or more |
| Atmospheric pressure coefficient | 0.75 or more |
| Idling | OFF |
| Engine RPM | Less than 4000 rpm |
| Air fuel ratio sensor status | Activated |
| Fuel system status | Closed loop |
| Engine load | 10 to 80% |
| All of the following conditions are met | Condition 1, 2 and 3 |
| 1. Mass air flow rate | 2.5 to 50 g/sec |
| 2. Front catalyst temperature (estimated) | A/T models: 685 to 840°C (1265 to 1544°F) M/T models: 665 to 840°C (1229 to 1544°F) |
| 3. Rear catalyst temperature (estimated) | 400 to 770°C (752 to 1418°F) |
| Rear Heated oxygen sensor monitor | Completed |
| Shift position | A/T models: 4th or higher M/T models: 3th or higher |