CODE NO. L0640:
S/R Over load
|
caution |
Before replacing the ECU,
ensure that the input and output signal circuits are normal.
|
|
|
COMMENTS ON TROUBLE SYMPTOM
|
|
Current trouble
- If the anti-trap function is activated consecutively five times or more, ETACS-ECU
sets the diagnosis code No. L0640.
|
|
- Malfunction of the sunroof motor assembly
|
|
STEP 1. Check the sunroof fully closed position
|
|
(1)Carry out the learning procedures of the sunroof fully closed position. Refer to .
|
|
(2)Recheck if the diagnosis code is set.
.....
Erase the diagnosis code.
.....
Turn the ignition switch from the LOCK (OFF) position to the ON position.
.....
Check if the diagnosis code is set.
|
|
Q.
Is the check result normal?
|
|
The diagnosis is complete.
|
|
|
|
Go to Step 2.
|
|
|
|
STEP 2. Diagnosis code recheck
|
|
Recheck if the diagnosis code is set.
|
|
(1)Erase the diagnosis code.
|
|
(2)Turn the ignition switch from the LOCK (OFF) position to the ON position.
|
|
(3)Check if the diagnosis code is set.
|
|
Q.
Is the diagnosis code set?
|
|
Replace the sunroof motor assembly.
|
|
|
|
The diagnosis is complete.
|
|
|