P Case

Monitor runs whenever following DTCs not present

None

All following conditions met for:

3 seconds or more

Secondary air injection system

Operating

Starter

OFF

Battery voltage

8 V or more

Ignition switch

Monitor runs whenever following DTCs not present

None

All following conditions met for:

3 seconds or more

Secondary air injection system

Not operating

Starter

OFF

Battery voltage

8 V or more

Ignition switch

ON

TYPICAL MALFUNCTION THRESHOLDS

P2430:

Air pressure sensor voltage

Less than 0.1 V, or more than 4.8 V

P2432:

Air pressure sensor voltage

Less than 0.1 V

P2433:

Air pressure sensor voltage

More than 4.8 V

P2431 :

Air Pressure

Less than 45 kPa (338 mmHg), or more than 135 kPa (1,013 mmHg)

COMPONENT OPERATING RANGE

Air pressure sensor voltage

Between 0.1 V and 4.8 V

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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