Faulty MAP sensor. Vacuum leak to MAP sensor. Blocked or split vacuum hose. Intake manifold leak. Faulty wiring or connector.

Which cars are affected by P0106?

P0106 is most commonly reported on Vauxhall, Chevrolet, Honda, Hyundai, Kia vehicles, but can appear on any make.

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P0106

Medium severity

MAP/Barometric Pressure Circuit Range/Performance

The manifold absolute pressure sensor is reading outside its expected range for the current engine operating conditions. This affects fuel delivery and ignition timing calculations.

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Common causes of P0106

1Faulty MAP sensor

2Vacuum leak to MAP sensor

3Blocked or split vacuum hose

+2 more causes

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Commonly affected vehicles

VauxhallChevroletHondaHyundaiKia

P0106 can appear on any vehicle — these are the makes where it is most frequently reported.

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Related fault codes

P0171Medium

System Too Lean (Bank 1)

P0300High

Random/Multiple Cylinder Misfire Detected

P0420Medium

Catalyst System Efficiency Below Threshold (Bank 1)

P0172Medium

System Too Rich (Bank 1)