DTC B254F: IG status fault
DTC SET CONDITION
When the camera-ECU does not receive any electric motor switch status signals from the ETACS-ECU for 5 seconds, DTC No. B254F will be set.
TROUBLESHOOTING HINTS
The ETACS-ECU may be defective
The camera-ECU may be defective
The CAN bus may be defective
DIAGNOSIS
1.
Using scan tool (M.U.T.-IIISE), diagnose the CAN bus line.
2.
Using scan tool (M.U.T.-IIISE), recheck the DTC No. U0141.
3.
Recheck the DTC (Check again if the DTC is set in the camera-ECU).