Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS CHART
| Monitor will run whenever these DTCs are not present | P0011 (VVT system 1 - advance) P0012 (VVT system - retard) P0021 (VVT system 2 - advance) P0022 (VVT system 2 - retard) P0031, P0032, P0051, P0052 (heated oxygen sensor 1) P0037, P0038, P0057, P0058 (heated oxygen sensor 2) P0100 - P0103 (MAF meter) P0115 - P0118 (ECT sensor) P0120 - P0223, P2135 (TP sensor) P0125 (insufficient ECT for closed loop) P0130, P0153 (heated oxygen sensor 1) P0134, P0154 (heated oxygen sensor 2) P0136, P0156 (heated oxygen sensor 1) P0171, P0712 (fuel system) P0300 - P0308 (misfire) P0335 (crankshaft position sensor) P0351 - P0358 (igniter) P0500 (VSS) |
| Accumulated time that all of following conditions are met | 20 seconds |
| Battery voltage | 11 V or more |
| IAT | -10°C (14°F) or more |
| Idle status | OFF |
| MAF | 13 to 40 g/sec. |
| Engine rpm | Less than 4000 rpm |
| ECT | 75°C (167°F) or more |
| Fuel system status | Closed loop |
| Estimated catalyst temperature | Both of the following conditions 1 and 2 are met |
| 1. Up stream catalyst temperature | 500 to 800°C (932 to 1472°F) |
| 2. Down stream catalyst temperature | 500 to 800°C (932 to 1472°F) |