INSPECT BATTERY VOLTAGE
Measure the vehicle battery voltage.
If the voltage is below 11 V, recharge or replace the battery.
SELF-DIAGNOSTIC MODE (OPERATING IGNITION KEY CYLINDER)
Switch to self-diagnostic mode.
Insert the key into the ignition key cylinder and remove it.
Within 5 seconds after the key is removed, insert it into the ignition key cylinder and then turn the ignition switch to ON then off 1 time (end in off).
Within 30 seconds of turning the ignition switch off, perform the following 9 times: Turn the ignition switch to ON then off (end in off).
Tech Tips
Turning the ignition switch to ON after the procedure above has been completed will end the self-diagnostic mode.
CAUTION:
If the system fails to enter the self-diagnostic mode, the system will return to normal mode.
| *1 | On |
| *2 | Off |
| *3 | T1: 0.25 seconds |
| *4 | T2: 0.5 seconds |
Check that the system has switched to self-diagnostic mode by checking the interior light output pattern.
Check the diagnostic outputs when a door control transmitter switch is pressed. The diagnostic outputs can be checked by the interior light patterns.
| Interior Light Output | Suspected Area |
|---|---|
| A | Normal (No malfunction) |
| B | Unmatching register wireless code |
| C | Wave interference or malfunction of a related component |