Self-diagnosis

After performing this procedure, place check marks for results on the "DIAGNOSTIC WORKSHEET".

SELF-DIAGNOSTIC PROCEDURE (With CONSULT)
1. Turn on CONSULT and touch "AT".
If AT is not displayed, check AT control unit power supply and ground circuit. If result is NG, refer to "POWER SUPPLY ROUTING".
2. Touch "SELF-DIAG RESULTS".
Display shows malfunction experienced since the last erasing operation.
CONSULT performs REAL-TIME SELF~DIAGNOSIS. Also, any malfunction detected while in this mode will be displayed at real time.








SELF-DIAGNOSTIC PROCEDURE (With GST)








SELF-DIAGNOSTIC PROCEDURE (No Tools)
Refer to "Generic Scan Tool (GST)", ["ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION"]. Description and Operation








JUDGEMENT OF SELF-DIAGNOSIS CODE