918070/FP0811 5-7 Printed in U.S.A.
1-7 Fuel injection pump regula-
tor relay
Loose connector Tighten the connector
Defective fuel injection pump Contact dealer
Internal ECU error Contact dealer
Wiring harness error Check/replace defective
component(s)
1-5 Start relay Loose connector Tighten connector
Wiring harness error Check/replace defective
component(s)
Defective start relay Replace start relay
Internal ECU error Contact dealer
1-4 Cold starter Loose connector Tighten connector
Wiring harness error Check/replace defective
component(s)
Defective cold starter solenoid valve Contact dealer
Internal ECU error Contact dealer
1-3 Exhaust gas recirculation
valve
Loose connector Tighten connector
Wiring harness error Check/replace defective
component(s)
Defective stepping motor of exhaust gas
recirculation valve
Contact dealer
Internal ECU error Contact dealer
2-1 Oil pressure Loose connector Tighten connector
Wiring harness error Check/replace defective
component(s)
Defective oil pressure switch Replace oil pressure switch
Internal ECU error Contact dealer
3-3 Coolant temperature Overheated engine Allow to cool down
Coolant level too low Add coolant
Defective engine cooling system Check the engine cooling system
Wiring harness error Check and replace the defective
component
Defective coolant temperature sensor Replace the sensor
Internal ECU error Contact dealer
8
Fuel injection pump regula-
tor
Loose connector Tighten connector
Wiring harness error Check/replace defective
component(s)
Defective regulator Contact dealer
Internal ECU error Contact dealer
Stuck regulator Contact dealer
Engine runs at over-speed Reduce engine RPMs, stop the machine
4-1 ECU Internal ECU error Contact dealer
Flashing
Code
Error Sender Associated Component Troubleshooting
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