Perkins 1106C Genset, Руководство по устранению неисправностей, Страница: 89 / 188

KENR6933 89
Troubleshooting Section
i02493342
CID 0190 FMI 08
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects the
following conditions:
• The ECM detected an intermittent loss of signal
or a complete loss of signal from the primary
speed/timing sensor for 2 seconds.
•
The engine has been running for more than three
seconds.
System Response:
If equipped, the warning light will come on and the
diagnostic code will be logged.
The ECM will use the signal from the secondary
speed/timing sensor.
Possible Performance Effect:
The engine will be derated. If the signal from the
secondary speed/timing sensor is also lost, the
engine will shut down.
Troubleshooting:
Perform the following diagnostic procedure: “Engine
Speed/Timing Sensor Circuit - Test”
Results:
•
OK – STOP.
i02527035
CID 0247 FMI 09
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects the
following condition:
•
Another controller has stopped transmitting a
J1939 speed request (TSC1) incorrectly or another
controller has started transmitting a J1939 speed
request incorrectly.
System Response:
Some system functions may not operate correctly.
Troubleshooting:
Perform the following diagnostic procedure: “CAN
Data Link Circuit - Test”
Results:
•
OK – STOP.
i02527036
CID 0247 FMI 12
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects the
following conditions:
•
There is an unexpected loss of a continuous
J1939 Torque Speed Controller (TSC1) signal on
the J1939 data link.
• The expected continuous TSC1 signal has never
been received on the J1939 data link.
System Response:
Engine speed functions that are controlled through
TSC1 will be disabled until the fault is recti fi ed and
the keyswitch is cycled through the OFF position and
the ON position.
The engine speed will be reduced to a low idle. If
the engine is equipped with a secondary throttle,
the engine speed will change to the speed that is
demanded by the secondary throttle.
The diagnostic code will be active and the diagnostic
code will be logged.
Troubleshooting:
Check the con
fi guration of the ECM. If the ECM for
the engine has been incorrectly con fi gured to expect
a continuous TSC1 signal, remove “Continuous” for
the TSC1 signal on the main “J1939” screen on the
electronic service tool.
Perform the following diagnostic procedure: ““Use
the OEM information to determine the machine ECM
that provides the continuous speed signal. Refer to
the troubleshooting procedures from the OEM to
diagnose the faulty speed signal.””
Results:
•
OK – STOP.