DTC B22DC: Sub Battery Module Protection Relay High Temperature Malfunction [12/2017 - 10/2023]: Description
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory |
|---|---|---|---|---|---|
| B22DC | Sub Battery Module Protection Relay High Temperature Malfunction | Protection relay temperature is continuously high for 10 seconds. (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 |
|---|---|
| "2F" | Protection Relay FET Temperature1 or Protection Relay FET Temperature2 is 105°C (221°F) or more |