STEP 3. Check whether the DTC is set again.
Check again if the DTC is set in the FCM/LDW/AHB-ECU.(1) Turn off the power supply mode of the electric motor switch.
(2) Turn on the power supply mode of the electric motor switch.
(3) Turn on the power supply mode of the electric motor switch and hold it for five seconds.
(4) Turn off the power supply mode of the electric motor switch.
(5) Turn on the power supply mode of the electric motor switch.
(6) Check if DTC is set.
Is the DTC set?
Replace the FCM/LDW/AHB-ECU (Refer to ). This diagnosis is complete.