Isuzu N 2008 Series Workshop Manual page 199

1A-196 Engine Control System (4JJ1)
Step
1. Clear the DTCs with a scan tool.
2. Turn OFF the ignition for 30 seconds.
3. Start the engine.
4. Operate the vehicle within the Conditions for
5
Running the DTC. You may also operate the
vehicle
observed from the Freeze Frame/ Failure
Records.
Did the DTC fail this ignition?
Observe the DTC Information with a scan tool.
6
Are there any DTCs that you have not diagnosed?
Action
within the conditions
Value(s)
—
that you
—
Yes
Go to Step 3 Go to Step 6
Go to DTC List
No
System OK