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Home >> Suzuki >> 2007 >> SX4 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Air Conditioning System) >> Diagnostic Information And Procedures >> DTC B1546: A/C Refrigerant Pressure Malfunction >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2007 Suzuki Grand Vitara and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND TROUBLE AREA

DTC Detecting Condition Trouble Area
Outside temperature is more than specified value. However, refrigerant pressure is less than specified value.
  • Refrigerant pressure sensor circuit
  • Refrigerant pressure sensor
  • Outside air temperature sensor circuit
  • Outside air temperature sensor
  • HVAC control module
  • ECM
  • BCM
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