Result

DTCs*

Test Result

Suspected Trouble Area

Proceed to

-

EVAP pressure increases by 0.3 kPa-g (2.25 mmHg-g) or more within 10 seconds of proceeding from step 2/5 to step 3/5

Not yet determined

A

P2420

No variation in EVAP pressure despite proceeding from step 2/5 to step 3/5

Vent valve stuck open (vent)

B

P0451

No variation in EVAP pressure during steps 1/ 5 through 3/5

Canister pressure sensor malfunction fixed

C

*: These DTCs are already present in the ECM when the vehicle arrives and are confirmed in the "CONFIRM DTC" procedures above.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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