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P0107, P0108

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE lamp on. Limp home. Loss of power. Cruise control not working.

P0107, P0108


P0107 Manifold Absolute Pressure Sensor Circuit. Open / Short to Ground.

P0108 Manifold Absolute Pressure Sensor Circuit. Short to B+.


Fault symptoms


CHECK ENGINE lamp on.

Limp home.

Loss of power.

Cruise control not working.


Conditions

The following conditions apply for the DTC in question:


P0107 Signal on control module sensor input less than 0.4V for more than 0.6 seconds.

Fault criteria not fulfilled for P1634 or P1635.

P0108 Signal on control module sensor input more than 4.7 V for more than 0.6 seconds.

Fault criteria not fulfilled for P1634 or P1635.


Diagnostic help

The control module uses 100 kPa as a substitute value. The diagnostic tool reading is the same as the substitute value. The reference voltage is the same as for the intake air temperature sensor.


Boost pressure control and EGR control are disengaged. Diagnosis for P1107 and P1108 is stopped.