SUB BATTERY SYSTEM, Diagnostic DTC:B22E1

DTC Code DTC Name
B22E1 Sub Battery Module Voltage Short

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory
B22E1 Sub Battery Module Voltage Short

When an extreme difference between the sub-battery voltage and the sub-battery (Low) or sub-battery (Hi) occurs.

(1 trip detection logic)

 Sub-battery module assembly Comes on DTC stored

Tech Tips

The details of a DTC can be checked by using the DTC Sub Code of the freeze frame data that was recorded when the DTC was output.

DTC Sub Code Detail
"27" Sub-battery voltage difference malfunction

WIRING DIAGRAM

B000PE4C02
*a Sub-battery Module Assembly - -
*1 Sub-battery (Hi) *2 Sub-battery (Low)
*3 Sub-battery - -

CAUTION / NOTICE / HINT

Tech Tips

Read freeze frame data using the GTS. Freeze frame data records the sub-battery module assembly condition when malfunctions are detected.

PROCEDURE


  1. REPLACE SUB-BATTERY MODULE ASSEMBLY


    1. Replace the sub-battery module assembly.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    END