Yanmar 3TNV82A Troubleshooting Manual page 67

DTCs (Diagnostic Trouble Codes) General Description
Diagnosis Description
1) Initial diagnosis
with the diagnosis
tool
2) Engine Inspection • Turn the key switch off to stop the engine.
3) Failure Diagnostic
Work
TNV DI Service Manual
• Check the fault indication.
• Inspect the engine and the operating machine.
• After a little, turn the key switch on to check if the DTC is detected.
*For description and procedure of engine inspection, see the Service manual
("Engine").
• Check the Rack Actuator.
*For details of the method and the procedure of diagnosis, see P.1-167
FAILURE DIAGNOSIS
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