Dtc B1552 Extension Module Malfunction
DESCRIPTION
INSPECTION PROCEDURE
CHECK DTC
DTC B1552 Extension Module Malfunction |
DTC B158A Extension Module Noise Adjustment Malfunction |
DTC B15B7 Bluetooth Module Malfunction |
DESCRIPTION
These DTCs are stored when a malfunction occurs in the navigation ECU.DTC Code
| DTC Detection Condition
| Trouble Area
|
B1552
| Internal malfunction of the navigation ECU
| Navigation ECU
|
B158A
| Screen noise adjustment fails
|
B15B7
| Bluetooth Module Malfunction
|
INSPECTION PROCEDURE
Clear the DTCs (LandCruiser RM0000011BU0W8X.html).
Recheck for DTCs and check that no DTCs are output.
- OK:
- No DTCs are output.