Approximately five hours after the engine is turned off, you may hear sound coming from under the vehicle for several minutes. This is the sound of a fuel evaporation leakage check and, it does not indicate a malfunction.
ID BOX EEPROM Malfunction (B2790)
DESCRIPTION
This DTC is stored when the ID code box detects an internal malfunction.
DTC Code
DTC Detection Condition
Trouble Area
B2790
The ID code box detects an internal malfunction.
...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE NO. 1 POWER OUTLET SOCKET ASSEMBLY
2. REMOVE NO. 1 POWER OUTLET SOCKET COVER
3. REMOVE REAR CONSOLE END PANEL
(a) Detach the 4 clips and 4 claws to remove the rear console end panel.
...