Cid 0004 Fmi 05 Cylinder #4 Injector Open Circuit; Cid 0004 Fmi 06 Cylinder #4 Injector Short - Perkins 1106D Troubleshooting Manual

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Troubleshooting Section
•
No 0262 diagnostic codes are active.
•
Diagnostic code 0190-08 is not active.
•
No 0110 diagnostic 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 diagnostic code. The ECM will trigger a snapshot.
Possible Performance Effect:
The engine will be derated while this diagnostic code
is active.
Troubleshooting:
Perform the following diagnostic procedure: "Injector
Data Incorrect - Test"
Results:
•
OK – STOP.
CID 0004 FMI 05 Cylinder #4
Injector open circuit
Conditions Which Generate This Code:
This diagnostic code is designed to indicate an open
circuit (low current) in either the solenoid or the wiring
for the electronic unit injector for No. 4 cylinder.
The Electronic Control Module (ECM) detects the
following condition:
•
A low current condition (open circuit) for each of
five consecutive attempts to operate
• Battery voltage is higher than 9 volts for 2 seconds.
System Response:
If equipped, the warning light will come on. The ECM
will log the diagnostic code.
Possible Performance Effect:
The engine will have low power and/or rough running.
Troubleshooting:
When an injector 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. An open circuit in the wiring
that is unique to the electronic unit injector will prevent
that individual electronic unit injector from operating.
An open 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 logged but an open circuit will prevent the
operation of the electronic unit injector.
Perform the following diagnostic procedure: "Injector
Solenoid Circuit - Test"
Results:
•
OK – STOP.
i02412176
CID 0004 FMI 06 Cylinder #4
Injector short
Conditions Which Generate 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. 4 cylinder.
The Electronic Control Module (ECM) detects the
following conditions:
•
A high current condition (short circuit) for each of
five consecutive 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 Performance Effect:
The engine will have low power and/or rough running.
SENR9982
i02412177