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Home >> Toyota >> 2014 >> RAV4 EV >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> HYBRID CONTROL SYSTEM (DIAGNOSTIC CODES (BMS_f001 - CHG_f075)) (ELECTRIC) >> Hybrid Control System >> DTC BMS_f035: Isolation Fault [09/2013 - ] >> Description

DTC BMS_f035: Isolation Fault [09/2013 - ]: Description

Alert Code Monitoring Item Detection Condition Detection Timing Trouble Area
BMS_f035 Isolation fault detected (Internal electric vehicle battery) There is an isolation breakdown between the high-voltage line of the electric vehicle battery and ground.
  • While power switch on (IG)
  • During charging
Electric vehicle battery assembly