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Home >> Acura >> 2007 >> TL Base >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P1128: Manifold Absolute Pressure (MAP) Sensor Signal Lower Than Expected >> Malfunction Threshold
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Malfunction Threshold

The MAP sensor output is 33 kPa (9.8 in.Hg, 249 mmHg)*, *2, 36 kPa (10.9 in.Hg, 277 mmHg)*, *1 or less for at least 2 seconds when atmospheric pressure is 52 kPa (15.4 in.Hg, 392 mmHg)*2, 61 kPa (18.1 in.Hg, 460 mmHg)*1 .

*: Depending on atmospheric pressure.