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PAGE 66 — DCA70SSJU4i
TROUBLESHOOTING DIAGNOSTICS
The engine controller of this generator diagnoses problems
that arise from the engine control system and the engine
itself.
1. With the engine stopped (OFF). Push and hold the
Hour Check Button (Figure 69) located on the control
panel.
Figure 69. Hour Check Button
2. While keeping the Hour Check Button pressed, place
the Auto Off/Reset Manual Switch (Figure 70) in the
position.
Figure 70. Auto-Off/Reset Switch
(Manual Position)
3. The Hour Check Menu Screen will be displayed on
the ECU controller.
4. Releasing the Hour Check Button and pushing the
Program/Exit Button on the ECU controller will return
the controller to the main screen.
HOUR CHECK
BUTTON
5. Push the Program/Exit Button on the ECU controller
and select the Fault Diagnostics mode. This mode
enables the ability to carry out the fault diagnostics
as listed below:
— Displays active fault messages
and codes.
— Displays messages and
codes which previously occurred that are recorded in the
Engine Control Module (ECM).
— Displays the messages and codes
that caused the most recent shutdown.
6. After performing diagnostic tests, place the Auto Off/
Reset Manual Switch in the OFF position.