Typical Enabling Conditions
WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS
| 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 40g/sec. |
| Engine rpm | Less than 4,000 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 1,472°F) |
| 2. Down stream catalyst temperature | 500 to 800°C (932 to 1,472°F) |