DTC B22D1: Sub Battery Module Temperature Sensor Circuit [12/2017 - 10/2023]: Description
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory |
|---|---|---|---|---|---|
| B22D1 | Sub Battery Module Temperature Sensor Circuit | This DTC is stored when a malfunction is detected in the sub-battery temperature sensor. (1 trip detection logic) |
Sub-battery module assembly | Comes on | DTC stored |
HINT:
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 |
|---|---|
| "0F" | Sub Battery Module Temperature is continuously 120°C (248°F) or less for 1 second |
| "10" | Sub Battery Module Temperature is continuously -40°C (-40°F) or less and protection relay FET temperature is continuously 0°C (32°F) or more for 10 seconds |