DTC B235B-18: Power Distribution Box Circuit Current Below Threshold [11/2023 - ]: Description
The power distribution box assembly outputs the driving signal for the back door glass (rear window defogger wire) via a signal from the rear window defogger switch.
B235B-18 is output when an open failure is detected on the back door glass (rear window defogger wire) drive circuit or an open failure is detected on the power distribution box assembly semiconductor relay.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B235B-18 | Power Distribution Box Circuit Current Below Threshold | When the rear window defogger switch is turned from OFF to ON, a current below threshold is detected. |
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