Testing Condition:

Before performing the following procedure, confirm that battery voltage is more than 8V when engine is running. 

With CONSULT-II 

1. Turn ignition switch ON and wait at least 1 second.
2. Select "DATA MONITOR" mode with CONSULT-II.
3. If DTC is detected, go to Diagnostic Procedure  .

With GST 

Follow the procedure "With CONSULT-II" above.