DTC B2277 Detecting Vehicle Submersion: Description
WARNING: This page is about a different car, the 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
This DTC is output when the submersion circuit monitor inside the power source control ECU detects that the vehicle is submerged in water.
DTC DETECTION CONDITION
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2277 | Submersion circuit monitor inside power source control ECU detects that vehicle is submerged in water | Power source control ECU |