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 | P0100 - P0103 (MAF sensor) |
Cold start monitor:
TYPICAL ENABLING CONDITIONS
| Battery voltage | 10.5 V or more |
| Time after engine start | 1 second or more |
| ECT at engine start | Less than 60°C (140°F) |
| IAT sensor circuit | OK |
| Soak time | 0 seconds or more |
| Accumulated MAF | 1,610 g (56.8 oz.) or more |
| Fuel cut | OFF |
| Difference between ECT at engine start and IAT | Less than 40°C (72°F) |
Soak monitor:
TYPICAL ENABLING CONDITIONS
| Battery voltage | 10.5V or more |
| Engine | Running |
| IAT sensor circuit | OK |
| Soak time | 5 hours or more |
| When either condition below is met | - |
|
60°C (140°F) or more |
|
2,749 g (97 oz.) or more |