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Home >> Subaru >> 2014 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (1 Of 4) >> DTC P0068 Manifold Pressure Sensor Range/Performance >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS - LOW PRESSURE SIDE MONITOR

Vacuum sensor voltage [intake manifold absolute pressure] Less than 1.25 V (21.66 kPa {162.49 mmHg, 6.400 inHg, 3.141 psi})
TYPICAL MALFUNCTION THRESHOLDS - HIGH PRESSURE SIDE MONITOR

Vacuum sensor voltage [intake manifold absolute pressure] 3.3 V (21.66 kPa {162.49 mmHg, 6.400 inHg, 3.141 psi}) or more