Typical Enabling Conditions
ALL
| Battery voltage | 8 V or higher |
| Engine switch | On (IG) |
| Starter | OFF |
P2742: RANGE CHECK (CHATTERING, LOW VOLTAGE)
| The monitor will run whenever the following DTCs are not stored | None |
P2743: RANGE CHECK (HIGH VOLTAGE)
| One of the following conditions is met: Condition (A) or (B) |
CONDITION (A)
| Engine coolant temperature or intake air temperature at engine start | -29.375°C (-20.875°C) or less |
| Time after engine start | 15 minutes or more |
| ECT sensor circuit fail (P0115, P0117, P0118) | Not detected |
| IAT sensor circuit fail (P0097, P0098, P0110, P0112, P0113) | Not detected |
CONDITION (B)
| Engine coolant temperature and intake air temperature at engine start | More than -29.375°C (-20.875°C) |
| Time after engine start | 10 seconds or more |
| ECT sensor circuit fail (P0115, P0117, P0118) | Not detected |
| IAT sensor circuit fail (P0097, P0098, P0110, P0112, P0113) | Not detected |