DTC Confirmation Procedure

NOTE:

If the target idle speed is out of the specified value, perform, [PROCEDURE AFTER REPLACING ECM ], before conducting DTC Confirmation Procedure. For the target idle speed, refer to the .
If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next step.

Turn ignition switch OFF and wait at least 10 seconds.
Turn ignition switch ON.
Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
Always perform the test at a temperature above -10°C(14°F).

Start engine and warm it up to normal operating temperature.
Turn ignition switch OFF and wait at least 10 seconds.
Turn ignition switch ON.
Turn ignition switch OFF and wait at least 10 seconds.
Start engine and run it for at least 1 minute at idle speed.
Check 1st trip DTC.
If 1st trip DTC is detected, go to [P0506 ISC SYSTEM ].