Cid 0091 Fmi 08 Throttle Demand Sensor Abnormal Signal; Cid 0091 Fmi 12 Throttle Demand Sensor Out Of Calibration; Cid 0100 Fmi 03 Engine Oil Pressure Sensor Open Circuit Or Shorted High - Perkins 1104E Series Troubleshooting Manual

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Troubleshooting Section
Results:
•
OK – STOP.
CID 0091 FMI 08 Throttle
Demand Sensor Abnormal
Signal
Conditions Which Generate This Code:
The ECM is not receiving a correct throttle position
signal.
System Response:
The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
The ECM returns the engine to low idle or a safe
speed when the problem is detected. The diagnostic
code is logged only if the engine is running. The
electronic service tool will indicate DIAG and a throttle
position of 0 percent while the diagnostic code is
active. This will happen regardless of the position of
the throttle pedal assembly. The engine will remain at
low idle or at the safe speed while the code is active.
Troubleshooting:
The diagnostic code is likely to be caused by one of
the following conditions:
•
Open circuit for the throttle position sensor
•
Open circuit for the voltage supply
Perform the following diagnostic procedure: "Throttle
Position Sensor Circuit - Test"
Results:
• OK – STOP.
CID 0091 FMI 12 Throttle
Demand Sensor Out Of
Calibration
Conditions Which Generate This Code:
The ECM detects the following conditions:
•
A 5 volt failure
•
A 5 volt fault
System Response:
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The ECM will log the diagnostic code. The diagnostic
code may be viewed on the electronic service tool.
The ECM will return the engine to the low idle or to
the predetermined safe speed while the diagnostic
code remains active.
Possible Performance Effect:
•
Low power
•
Reduced engine speed
Troubleshooting:
Perform the following diagnostic procedure: "Throttle
Position Sensor Circuit - Test"
Results:
•
OK – STOP.
CID 0100 FMI 03 Engine Oil
Pressure Sensor Open Circuit
Or Shorted High
Conditions Which Generate This Code:
The ECM detects all of the following conditions:
•
Signal voltage is above normal.
•
The ECM has been powered for at least 15
seconds.
• CID 262-03 5V Sensor Power Supply, Voltage
More Than Normal and CID 262-04 5V Sensor
Power Supply, Voltage Less Than Normal are not
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active.
System Response:
The ECM will set the engine oil pressure to a default
value.
The electronic service tool will display "Open/Short
High" for the engine oil pressure on the status screen.
RENR2696-01
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