DTC B2550: Passenger Door ECU Communication Stop: Description
The sliding roof control ECU assembly receives a front passenger window position signal from the power window regulator switch assembly via BEAN communication. The sliding roof control ECU assembly prohibits metaltop system operation when the front passenger window does not open to the specified position.
| DTC No. | Detection Condition | Trouble Area |
|---|---|---|
| B2550 | When the engine switch is on (IG), the front passenger window position signal is interrupted for 5.5 seconds or more. |
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