Cid 1684 Fmi 09 Fuel Injection Pump, Can Fault; Cid 1684 Fmi 10 Fuel Injection Pump, Fuel Shutoff Signal Error - Perkins 1104E Series Troubleshooting Manual

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Troubleshooting Section
CID 1684 FMI 09 Fuel Injection
Pump, CAN Fault
Conditions Which Generate This Code:
This code is generated by the fuel injection pump.
The fuel injection pump detects one of the following
conditions:
•
Failure of the CAN Data Link
•
The ECM sends incorrect data.
•
The fuel injection pump sends incorrect data.
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
System Response:
The ECM will cause the fuel injection pump to stop
the injection of fuel.
Possible Performance Effect:
The ECM will cause the following conditions:
•
The engine will shut down.
•
The engine will not start.
Troubleshooting:
Further troubleshooting is required.
Connect a test ECM in order to determine if the
original ECM is the cause of the problem.
Note: The parameters of the test ECM must match
the parameters in the suspect ECM. If the test ECM
resolves the problem, reconnect the suspect ECM.
Verify that the problem returns. If the problem returns,
replace the suspect ECM.
Expected Result:
If the fault is cleared then STOP.
If the fault is still active, perform the following
Troubleshooting, "CAN Data Link Circuit - Test".
If the fault is cleared then STOP.
If the fault is still active, contact the Perkins Technical
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Support Centre in order to change the fuel injection
pump. The warranty of the fuel injection pump will
be affected if the pump is replaced without prior
consultation.
Replace the fuel injection pump. Refer to Disassembly
and Assembly, "Fuel Injection Pump Remove and
Install".
Check for active diagnostic codes.
Results:
•
OK – STOP.
CID 1684 FMI 10 Fuel Injection
Pump, Fuel Shutoff Signal
Error
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects one
of the following improper responses from the fuel
injection pump.
•
Open circuit
•
Wire shorted high.
•
Wire shorted low.
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
System Response:
The engine may shut down while the diagnostic code
is active. Also, the engine may not start while the
diagnostic code is active.
Troubleshooting:
Further troubleshooting is required.
Test Step 1.
Use a multimeter to check the following connections:
•
J1:1
•
P40:5
RENR2696-01
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