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Home >> Mazda >> 2000 >> MPV DX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0106: BARO Circuit Problem >> Condition

DTC P0106: BARO Circuit Problem: Condition

PCM monitors differences between intake manifold vacuum and atmospheric pressure at idle. The signal is from EGR boost sensor and is switched by EGR boost sensor solenoid. If difference is less than 1.9 in. Hg, DTC is set. Causes may include the following:

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