Checking the Manifold Absolute Pressure Sensor

Checking The Manifold Absolute Pressure Sensor





- Turn the ignition switch to the ON position.





- Contact Trionic.





- Read value: Manifold Absolute Pressure (Trionic).
- Read value: Charge Air Absolute Pressure (Trionic).
- Read value: Atmosphere Absolute Pressure (Trionic).
- If any reading differs by more than 10 KPa from the other two, change the relevant sensor.

After performing this procedure Checking Mass Air Flow When Idling