Need to fix code p0106 - 2000 Mazda MPV

P0106: Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem http://www.autocodes.com/p0106_chevrolet.html

P0171: Fuel Trim System Lean Bank 1 http://www.autocodes.com/p0171_chevrolet.html

P0101: Mass Air Flow Sensor Performance http://www.autocodes.com/p0101_chevrolet.html

Definition of Diagnostic Trouble Code P0106 Category: Powertrain Definition: Manifold Absolute Pressure/Barometric Pressure Circuit Range/PerformanceNote: This definition of P0106 is applied to all manufacturers
Definition of Diagnostic Trouble Code P0121 Category: Powertrain Definition: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/PerformanceNote: This definition of P0121 is applied to all manufacturers

That is a MAP sensor failure. On the intake to the engine there is a sensor that measure the atmospheric pressure. Replace the sensor.

fix the first two
clear the codes see what is left

P0340 Camshaft Position Sensor Circuit Malfunction

P0171 02 sensor
System Too Lean (Bank 1)

if no better . these are unusual codes

P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

P0304 Cylinder 4 Misfire Detected

P0219 Engine Over Speed Condition

fault code source


Complete List of OBD Codes Generic OBD2 OBDII Manufacturer Car OBD...

P0106 = Map sensor, it is out of range.
P0172 = Fuel Trim it is too rich



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The P0106 DTC trouble code refers to the Manifold Absolute Pressure sensor or "MAP sensor"

p0106 is a map sensor code and p0170 is a lean code i would look for a vacuum leak that would cause both codes

what about your map sensor ?

02 jetta map sensor code p0106 and faulty boost sensor code p0238

Very simple. Disconnect the plug from it, unscrew, replace with new sensor and o-ring.....2 screws hold it on.