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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_f063: Precharge Failure [09/2013 - ] >> Procedure

DTC BMS_f063: Precharge Failure [09/2013 - ]: Procedure

  1. CHECK FOR ANY OTHER ALERT CODES OUTPUT 
    1. Connect the RAV4 EV diagnostic tool to the No. 2 DLC3.
    2. Turn the power switch on (READY).
    3. Turn the RAV4 EV diagnostic tool on.
    4. Enter the following menus: Alert List.
    5. Read the alert codes.
      RESULT

      Result Proceed to
      Only BMS_f063 is output A
      BMS_f063 and other alert codes are output B

      HINT: 

      If any alert codes other than BMS_f063 are output, troubleshoot those alert codes first.

    B → See step   2 

    A → See step   3 

  2. GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2013 - ] 
  3. REPLACE ELECTRIC VEHICLE BATTERY ASSEMBLY. Refer to  REMOVAL [09/2013 - ] 
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