User Manual

4524 690 01 Rev. D KohlerEngines.com
Code 0351
Component: Ignition Coil
Fault: Cylinder 1 Ignition Coil Malfunction
Condition: Broken wire in harness (may not be
visible), shorted connection or faulty
sensor.
Conclusion: Engine Wiring Harness Related
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Ignition System Related
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Code 0352
Component: Ignition Coil
Fault: Cylinder 2 Ignition Coil Malfunction
Condition: Broken wire in harness (may not be
visible), shorted connection or faulty
sensor.
Conclusion: Engine Wiring Harness Related
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ECU pin Grey 10.
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Ignition System Related
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Code 0562
Component: System Voltage
Fault: System Voltage Low
Condition: Faulty voltage regulator, bad fuse or
shorted connection.
Conclusion: Corroded Connections
Bad Stator
Bad Battery
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Code 0563
Component: System Voltage
Fault: System Voltage High
Condition: Faulty voltage regulator or shorted
connection.
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Bad Stator.
Bad Battery.
Code 61
Component: End of Code Transmission
Troubleshooting Flow Chart
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of troubleshooting EFI system. Chart will enable you
to review entire system in about 1015 minutes. Using
chart, accompanying diagnostic aids (listed after chart),
and any signaled fault codes, you should be able to
quickly locate any problems within system.
Flow Chart Diagnostic Aids
Diagnostic Aid #1 SYSTEM POWER
(MIL does not illuminate when key is turned ON)
NOTE: MIL is installed by vehicle OEM. Twelve volt
supply to bulb will be part of vehicle wire
harness. Kohler key switch model will have MIL
on engine with 12V supply to bulb.
Conclusion
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Pin circuits Grey 3.
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Pin circuit Black 18.
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Pin circuit Black 15.
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Diagnostic Aid #2 FAULT CODES
Refer to Diagnostic Fault Code Summary.
Diagnostic Aid #3 RUN/ON
(MIL remains ON while engine is running)*
Condition
NOTE: Either incandescent or LED type bulbs can be
used for MIL as long as they do not draw more
than 0.1 amps. Bulb needs to be rated at 1.4
Watts or less, or needs to have a total resistance
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0.03 amps.
All current fault codes will turn on MIL when engine is
running.
Diagnostic Aid #4 CRANKSHAFT POSITION SENSOR
(MIL does not turn off during cranking)
Condition
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Black 4 and Black 13.
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Diagnostic Aid #5 FUEL PUMP
(fuel pump not turning on)
Condition
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Grey 17.
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DELPHI EFI