Displaying & Reading Trouble Codes

NOTE: This is the only information provided by the manufacturer for reading diagnostic trouble codes. TOYOTA does not provide a procedure for reading diagnostic trouble codes without a scan tool.


1. POWER WINDOW OPERATION MODE






HINT: Initial condition that the customizing function by TOYOTA hand-held tester is not chosen is shown.

2. POWER WINDOW FAIL-SAFE FUNCTION




a. When an abnormality is detected in the limit switch and pulse sensor for operating the jam protection function (DTC: B1231/31, B1232/32), the following power window operations will be prohibited for fail safe.

HINT: In case of normal limit switch, prohibition (fail-safe function) will be cancelled by fully opening the door glass of fully-closed by manual operation then AUTO operation will be possible.

3. CHECK TOYOTA HAND-HELD TESTER
a. ECU Data Monitor:








Using a TOYOTA hand-held tester, make a judgement of good or bad and find out a malfunctioning part by the ECU data monitor.

HINT: "CAUTION" is indicated when something caught in the window is detected.





b. Active Test:
Using a TOYOTA hand-held tester, make a judgement of good or bad and find out a malfunctioning part by the active test.




c. Customizing Function (reference):
Using a TOYOTA hand-held tester, makes it possible to select the following controls on power window.