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SUB BATTERY SYSTEM, Diagnostic DTC:B22D3

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DTC Code DTC Name
B22D3 Sub Battery Module Protection Relay Voltage Sensor Circuit
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DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory
B22D3 Sub Battery Module Protection Relay Voltage Sensor Circuit

This DTC is stored when a malfunction is detected in the protection relay voltage sensor continuously for 10 seconds.

(1 trip detection logic)

 Sub-battery module assembly Comes on DTC stored
Tip:

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
"07" CNT V1 Voltage is more than 36.5 V
"08" CNT V1 Voltage is less than 0.7 V
"09" CNT V2 Voltage is more than 36.5 V
"0A" CNT V2 Voltage is less than 0.7 V
*a Sub-battery Module Assembly - - *1 Voltage detection circuit *2 CPU
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WIRING DIAGRAM

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CAUTION / NOTICE / HINT

Tip:

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

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PROCEDURE


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    REPLACE SUB-BATTERY MODULE ASSEMBLY


    1. Replace the sub-battery module assembly.

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      Result
      Proceed to
      NEXT

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      END