ENGINE CONTROL SYSTEM (J08E)
4–1218
NO
YES
1.
Set the starter switch to the "ON" position.
2.
Select [Engine] in Hino-DX menu.
3.
Select [PTO accelerator sensor opening] from the [Data Monitor]
menu, and check if a sensor opening signal of at least 5 % is out-
put with the accelerator sensor at 0 % position (accelerator pedal
or lever is not being operated.
NO
YES
•
Repair or replace the faulty part.
•
Replace the DPR filter and burner nozzle
and clean the igniter.
•
Perform a DPR manual regeneration to
complete the check procedure.
Perform "After-inspection work" of INFOR-
MATION section.
Go to step 12.
12
Check the external accelerator signal [Hino-DX]
Was any failure found?
•
Check the installation of the external
accelerator sensor. Repair if necessary.
•
Replace the DPR filter and burner nozzle
and clean the igniter.
•
Perform a DPR manual regeneration to
complete the check procedure.
Perform "After-inspection work" of INFOR-
MATION section.
•
Caused by failure to press DPR switch.
•
Replace the DPR filter and burner nozzle
and clean the igniter.
•
Perform a DPR manual regeneration to
complete the check procedure.
Perform "After-inspection work" of INFOR-
MATION section.
Summary of Contents for 238
Page 201: ...ENGINE CONTROL SYSTEM J08E 4 978 Harness disconnection or short circuit ...
Page 215: ...ENGINE CONTROL SYSTEM J08E 4 992 Malfunction of sensor 2 Malfunction of engine ECU ...
Page 301: ...ENGINE CONTROL SYSTEM J08E 4 1078 8 Estimated failure factors Malfunction of engine ECU ...
Page 709: ...DEF SCR SYSTEM DCU 5 143 8 Estimated failure factors DEF pump pressure sensor malfunction ...
