SUB BATTERY SYSTEM, Diagnostic DTC:B22D2

DTC Code DTC Name
B22D2 Sub Battery Module Current Sensor Circuit

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory
B22D2 Sub Battery Module Current Sensor Circuit

This DTC is stored when a malfunction is detected in the sub-battery current sensor.

(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
"0B" Sub Battery Module Charge Control Current is continuously more than 235 A for 1 second
"0C" Sub Battery Module Charge Control Current is continuously more than 235 A for 1 second
"0D" Sub Battery Module Discharge Control Current and Sub Battery Module Charge Control Current are continuously more than 3 A for 10 seconds
"0E" Zero point malfunction of current value

WIRING DIAGRAM

B000VI1C02
*a Sub-battery Module Assembly - -
*1 Sub-battery current sensor *2 Current detection circuit
*3 CPU - -

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

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