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