Intake Pressure Sensor Plausibility

Test 1 - Test 2:

Test 3 - Test 6:

Test 7:

SYMPTOM
P2025-INTAKE PRESSURE SENSOR PLAUSIBILITY

WHEN MONITORED
With the ignition on.

SET CONDITION
The Intake Pressure Sensor signal does not agree with the Atmospheric Pressure Sensor signal in the ECM.

POSSIBLE CAUSES
- Air filter
- Air restriction
- Intermittent condition
- High resistance in the intake pressure sensor signal circuit
- High resistance in the intake pressure sensor ground circuit
- High resistance in the intake pressure sensor 5-volt supply circuit
- Engine control module