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Home >> Isuzu >> 2003 >> Rodeo S, 2.2 D, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.2L >> Diagnostic Tests >> DTC P0532: A/C Refrigerant Pressure Sensor Circuit - Low Input >> Circuit Description
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Circuit Description

PCM monitors A/C refrigerant pressure through use of a 3-wire pressure sensor. If PCM senses pressure falls to less than a threshold value, DTC P0532 will set.