P0106 Ford Explorer
MAP/BARO Pressure Sensor Range/Performance · Powertrain Code · Medium · Repair: Easy
What is P0106?
The manifold absolute pressure sensor is reading outside expected parameters.
When the Ford Explorer triggers code P0106 (map/baro pressure sensor range/performance), it typically points to an issue in the powertrain system. Below you'll find the most common causes, symptoms, and repair options specific to the Ford Explorer.
This repair is rated easy, meaning basic tools, no lift needed.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your Ford Explorer.
Common Causes on Ford Explorer
- Faulty MAP sensor on naturally aspirated Ford engines
- Vacuum leak at intake manifold gasket or PCV hose
- Clogged or restricted vacuum line to the MAP sensor
- Carbon buildup on the MAP sensor port (EcoBoost engines)
Symptoms
- Check engine light
- Rough or unstable idle
- Hesitation on acceleration
- Poor fuel economy
Notes for Ford Explorer
On EcoBoost engines, the boost/MAP sensor is often integrated into the intake manifold — check for carbon clogging the sensor port.