ENGINE CONTROL SYSTEM (J08E)
4–1302
CHECKLIST: P268A and P2696
DTC: P268A
Fuel injector adjustment data error
Inspection procedure
DTC: P2696
Fuel injector adjustment data error
Step
Action
Description
Judgement
Check
(Yes/No)
Yes
No
1
Check injector
replaced
record
Check injector replaced record.
History of
replacement
found: Go to
YES.
History of
replacement
not found: Go
to NO.
Go to step 3.
Go to step 2.
2
Inspect the
injector cali-
bration data
(QR CODE)
[Hino-DX]
1.
Re-input the registration
injector calibration data (QR
CODE) of the service
server.
2.
Erase the DTC memory, and
check again DTC code.
Check that DTC (P268A or
P2696) is not displayed in
[Fault Information].
the DTC has
been detected:
Go to YES.
No DTC has
been detected:
Go to NO.
Go to step 3.
Procedure
completed.
Perform "After-
inspection
work" of
INFORMA-
TION section.
3
Inspect the
injector cali-
bration data
(QR CODE)
[Hino-DX]
Check if the DTC (P268A or
P2696) has been detected in
[Engine].
DTC (P268A
or P2696) has
been detected:
Go to YES.
No DTC has
been detected:
Go to NO.
Replace the
engine ECU.
Perform "After-
inspection
work" of
INFORMA-
TION section.
Procedure
completed.
Perform "After-
inspection
work" of
INFORMA-
TION 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 ...