ENGINE (J05E)/TROUBLESHOOTING
2–441
1.
Connect the engine speed main sensor (crankshaft position sen-
sor) connector.
2.
Use the electrical tester to measure the resistance between the
terminals of the engine ECU (signal check harness).
NO
YES
1.
Perform engine warm up. (engine coolant temperature: 80
C {176
F} or more)
2.
Stop the engine and set the starter key to the "LOCK" position.
3.
Connect the vehicle to HINO DX
Ⅱ
.
4.
Set the starter key to the "ON" position.
5.
Select [Engine] and check if P0335 has been detected.
NO
YES
6
Inspect disconnection of the engine speed main sensor (crankshaft position sensor) harness
D
E52
E72
SHTS021270300406
Measurement
conditions
Tester
connections
Standard values
Starter key: LOCK
Engine ECU (sig-
nal check har-
ness)
NE+ (E52)
–
NE-
(E72)
20
C {68
F}:
108.5
–
142.5
Do the measurements meet the standard value?
Go to step 7.
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
7
Check the DTC detected (Engine ECU)
SHTS021270300407
Has DTC P0335 been detected?
Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.