Perkins M250C - CID 0005 Fmi 07; CID 0006 Fmi 02

82 KENR9126
Troubleshooting Section
Troubleshooting:
When an injector cutout test is performed, a faulty
electronic unit injector will indicate a low reading in
comparison wi
th the other electronic unit injectors.
An electrical fault can prevent the electronic unit
injector fro
m 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 prevent 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 lo
gged but a short circuit will prevent the
operation of the electronic unit injector.
Perform th
e following diagnostic procedure: “Injector
Solenoid Circuit - Test”
Results:
•
OK – STOP.
i034499
42
CID 0005 FMI 07
Condit
ions Which Generate This Code:
This diagnostic code is applicable to six cylinder
engine
sonly.
The electronic unit injector is no longer capable of
deliv
ering the correct amount of fuel.
System Response:
If equipped, the warning light will come on. The
Electronic Control Module (ECM) will log the
diag
nostic code.
Possible Performance Effect:
The engine will be derated.
Tro
ubleshooting:
Use the electronic service tool to perform the
Ver
ification Test on the fuel system. If the diagnostic
code is still active, do the following procedure.
Re
place the suspect electronic unit injector. Refer
to Disassembly and Assembly, “Electronic Unit
Injector - Remove” and Disassembly and Assembly,
“E
lectronic Unit Injector - Install”.
Use the electronic service tool to perform the
Verification Te
st on the fuel system.
Perform the following diagnostic procedure: “None”
Results:
•
OK – STOP.
i02655557
CID 0006 FMI
02
Conditions Which Gen erate This Code:
This diagn
ostic code is applicable to six cylinder
engines only.
The Electr
onic Control Module (ECM) detects the
following condition:
•
Data from
the electronic unit injector for the No. 6
cylinder is out of limits.
•
Diagnos
tic code 0168-01 is not active.
•
Diagnostic codes 0001-05 and 0001-06 are not
active.
•
No 0041 diagnostic codes are active.
•
No 0262 diagnostic codes are active.
•
Diagno
stic code 0190-08 is not active.
•
No 0110 diagnostic codes are active.
System Response:
If equ
ipped, the warning light will come on. An active
diagnostic code will be generated. The ECM will log
the diagnostic code.
Possible Pe rformance Effect:
The e
ngine will be derated while this diagnostic code
is active.
Tro
ubleshooting:
Perform the following diagnostic procedure: “Injector
Dat
a Incorrect - Test”
Results:
•
OK – STOP.