KENR9126 77
Troubleshooting Section
The ECM will continue to attempt to operate the
electronic uni
t injector after the diagnostic code
has been logged but a short circuit will prevent the
operation of the electronic unit injector.
Perform the following diagnostic procedure: “Injector
Solenoid Circuit - Test”
Results:
•
OK – STOP.
i03449880
CID 0002 FMI
07
Conditions Which Generate This Code:
The electr
onic unit injector is no longer capable of
delivering the correct amount of fuel.
System Re
sponse:
If equipped, the warning light will come on. The
Electro
nic Control Module (ECM) will log the
diagnostic code.
Possibl
e Performance Effect:
The engine will be derated.
Troubleshooting:
Use the
electronic service tool to perform the
Verification Test for the Fuel System. If the diagnostic
code is still active, do the following procedure.
Replace the suspect electronic unit injector. Refer
to Disassembly and Assembly, “Electronic Unit
Injec
tor - Remove” and Disassembly and Assembly,
“Electronic Unit Injector - Install”.
Use t
he electronic service tool to perform the
Verification Test f or the Fuel System.
Perf
orm the following diagnostic procedure: “None”
Results:
•
OK – STOP.
i02655554
CID 0003 FMI 02
Conditions Which Gen erate This Code:
The Electronic Control Module (ECM) detects the
following condition:
•
Data from the electronic unit injector for the No. 3
cylinder is out of limits.
•
Diagnostic code 0168-01 is not active.
•
Diagnosti
c codes 0001-05 and 0001-06 are not
active.
•
No 0041 dia
gnostic codes are active.
•
No 0262 diagnostic codes are active.
•
Diagnostic code 0190-08 is not active.
•
No 0110 di
agnostic codes are active.
System Response:
If equipped, the warning light will come on. An active
diagnostic code will be generated. The ECM will log
the diag
nostic code.
Possible Pe rformance Effect:
The engine will be derated while this diagnostic code
is active.
Troubleshooting:
Perfo
rm the following diagnostic procedure: “Injector
Data Incorrect - Test”
Resu
lts:
•
OK – STOP.
i040
53169
CID 0003 FMI 05
Con
ditions Which Gen erate This Code:
This diagnostic code is designed to indicate an open
ci
rcuit (low current). The open circuit can be in either
the solenoid or the wiring for the electronic unit
injector for No. 3 cylinder.
The Electronic Control Module (ECM) detects the
following condition: