Code No.B1709
ETACS ECU (EEPROM)
TROUBLE JUDGMENT
If at least one error occurs while the ETACS-ECU sends data to and receives from the EEPROM,
the ETACS-ECU sets diagnosis code No. B1709.
PROBABLE CAUSE
- Malfunction of the ETACS-ECU
DIAGNOSIS PROCEDURE
Check whether the diagnosis code is reset.
Check again if the diagnosis code is set to the ETACS-ECU.
|
|
(1)Erase the diagnosis code.
|
|
|
(2)Turn the electric motor switch from "LOCK" (OFF) position to "ON" position.
|
|
|
(3)Check if diagnosis code is set.
|
Q.
Is the diagnosis code set?
Replace the ETACS-ECU and register the ID codes (Refer to 
).
The procedure is complete.
MMC-Manuals.ru