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Home >> Toyota >> 2012 >> Highlander Hybrid >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning (Automatic) (Diagnostic Codes & Circuit Tests) (Hybrid) >> AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System) >> DTC B1474/74: A/C Inverter Malfunction >> Description

DTC B1474/74: A/C Inverter Malfunction: Description

When there is a malfunction in the current output of the A/C inverter inside the compressor with motor assembly, compressor control is stopped and a DTC is stored.

DTC No. DTC Detection Condition Trouble Area
B1474/74 There is a malfunction in the current output of the A/C inverter inside the compressor with motor assembly
  • Compressor with motor assembly
  • CAN communication system