Symptom Tree t064
Cause | Correction |
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Electronic fault codes active or high counts of inactive fault codes |
Refer to Section TF in the Fault Code Troubleshooting Manual, Bulletin 4022225, for fault code troubleshooting. |
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Idle shutdown or PTO shutdown features are activated |
Check the time limit on idle and PTO shutdowns with an electronic service tool. Refer to the electronic service tool manual. |
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Engine will not restart |
Refer to the Engine Performance Troubleshooting Tree in Section TT this manual. |
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Engine protection fault code(s) inactive |
View the fault codes and the engine protection data with an electronic service tool. Refer to the appropriate electronic service tool manual. Refer to the corresponding fault code in Section TF in the Fault Code Troubleshooting Manual, Bulletin 4022225, for fault code troubleshooting. |
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Keyswitch circuit is malfunctioning |
Check the vehicle keyswitch circuit. Refer to |
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Fuel level is low in the tank or debris in the tank is blocking the fuel pick tube screen |
Inspect the fuel tank for debris. Fill the supply tank. Refer to the OEM service manual. |
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Fuel inlet restriction |
Check for fuel inlet restriction. Refer to |
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Air in fuel system |
Bleed the fuel system and correct the source of the leak. Refer to |
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Engine brakes are malfunctioning |
Check the engine brake operation, adjustment, and solenoid resistance. Repair or adjust as necessary. Refer to |
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Injector o-rings are damaged or missing |
Remove and check the injectors. Replace the injector o-rings. Refer to |
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