The P0108 trouble code indicates a high input issue within the manifold absolute pressure (MAP) or barometric pressure sensor. This code typically points to problems with the sensor responsible for measuring the pressure within the intake manifold or the atmospheric pressure, affecting the engine’s performance.
Manifold Absolute Pressure/Barometric Pressure High Input
Code symptoms P0108.
1. Decreased engine performance.
2. Rough idling or stalling.
3. Reduced fuel efficiency.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0108.
1. Faulty manifold absolute pressure (MAP) or barometric pressure sensor.
2. High input or voltage within the sensor circuit.
3. Problems with the Engine Control Module (ECM).
Code Solutions P0108.
1. Inspect and replace the manifold absolute pressure (MAP) or barometric pressure sensor if it is faulty.
2. Check and repair any high input or voltage issues in the sensor circuit.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.