ENGINE CONTROL SYSTEM (J08E)
4–785
INSPECTION PROCEDURE: P081A
1.
Set the starter switch to the "LOCK" position.
2.
Disconnect the starter cut relay.
3.
Set the starter switch to the "ON" position.
4.
Select [Engine] and check if P081A has been detected in [Fault
Information].
NO
YES
1.
Check the connection of the starter cut relay connector (Loose-
ness and poor contact).
NO
YES
1
Check the DTC detected (Engine ECU) [Hino-DX]
Select
Engine
SAPH16F010300633
Has DTC P081A been detected?
Go to step 2.
Replace the starter cut relay.
Perform "After-inspection work" of INFOR-
MATION section.
2
Inspect the starter cut relay connector
Was any failure found?
Connect securely, repair if needed.
Perform "After-inspection work" of INFOR-
MATION section.
Go to step 3.
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 ...