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Home >> Suzuki >> 2001 >> Swift GA, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1450: Barometric Pressure Sensor, Low Or High Input >> Condition

DTC P1450: Barometric Pressure Sensor, Low Or High Input: Condition

DTC is set when barometric pressure reading is 40 in. Hg or higher or 9.7 in. Hg or lower. Possible cause is Powertrain Control Module (PCM) malfunction.