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Home >> Toyota >> 2013 >> RAV4 EV >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (HYBRID CONTROL SYSTEM (DIAGNOSTIC CODES (BMS_f001 - CHG_f075)) (ELECTRIC)) >> Hybrid Control System >> DTC BMS_f079: Contactor Power Supply Interrupted [09/2013 - ] >> Description

DTC BMS_f079: Contactor Power Supply Interrupted [09/2013 - ]: Description

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Alert Code Monitoring Item Detection Condition Detection Timing Trouble Area
BMS_f079 Contactor power supply interrupted The electric vehicle battery has determined that it is not receiving sufficient 12 V voltage on its contactor power supply input pin. -
  • Service plug grip
  • Electric vehicle battery assembly
  • Pyrotechnic safety switch assembly
  • Integration relay (CONTACTOR)
  • CONTACTOR fuse
  • Power management control ECU
  • Wire harness or connector