Monitor Description

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Those DTCs are stored when a deviation from pressure sensor characteristics is detected.

The pressure sensors* are checked approximately 50 minutes after the ignition switch is turned off. If the pressures detected by the pressure sensors* differ by a certain amount, the MIL is illuminated and a DTC is stored (2 trip detection logic).

HINT:

*: P106A-62 checks the canister pressure sensor and the manifold absolute pressure sensor. P106C-62 checks the canister pressure sensor and atmospheric pressure sensor.
Correct judgment may not be possible when the altitude is 4000 m (13120 ft.) or more.