80 KENR6933
Troubleshooting Section
i02748725
CID 0005 FMI 06
Conditions Which G enerate This Code:
This diagnostic code is designed to indicate a short
circuit (high current) in either the solenoid or the
wiring for the
electronic unit injector for No. 5 cylinder.
The Electronic Control Module (ECM) detects the
following con
ditions:
•
A high current condition (short circuit) for each of
five consecuti
ve attempts to operate
•
Battery voltage above 9 volts for 2 seconds
System Response:
If equipped,
the warning light will come on. The ECM
will log the diagnostic code.
Possible Per
formance Effect:
The engine will have low power and/or rough running.
Troubleshooting:
When an injec
tor cutout test is performed, a faulty
electronic unit injector will indicate a low reading in
comparison with the other electronic unit injectors.
An electrical fault can prevent the electronic unit
injector from operating. A short circuit in the wiring or
the ECM that
is unique to one electronic unit injector
will prevent that individual electronic unit injector from
operating. A short circuit in common wiring within the
ECM can prev
ent the three electronic unit injectors
that share that common wiring from operating.
The ECM will
continue to attempt to operate the
electronic unit 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 C
ircuit - Test”
Results:
•
OK – STOP.
i02752010
CID 0005 FMI 07
Conditions Which Generate This Code:
The electronic unit injector is no longer capable of
delivering the correct amount of fuel.
System Response:
If equipped, t
he warning light w ill come on. The
Electronic Control Module (ECM) will log the
diagnostic code.
Note: Thediagnosticcodecanbeviewedonthe
electronic service tool.
Possible Performance Effect:
The engine wi
ll be derated by 20%.
Troubleshooting:
Replace the suspect electronic unit injector. Refer
to Disassembly and Assembly, “Electronic Unit
Injector-Re
move” and Disassembly and Assembly,
“Electronic Unit Injector - Install”.
Use the elect
ronic service tool to perform the fuel
system verification test.
Perform the f
ollowing diagnostic procedure: “None”
Results:
•
OK – STOP.
i02752011
CID 0006 FMI 02
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects the
following condition:
•
Data from the electronic unit injector for the No. 6
cylinder is out of limits.
•
Diagnostic code 0168-01 is not active.
•
Diagnostic
codes 0001-05 and 0001-06 are not
active for the No. 6 cylinder.
•
No 0041 diag
nostic codes are active.
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