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Do you know why the excavator engine cannot start ???

Analysis of the cause of the failure of the excavator engine:

• 1. The battery is losing power.
• 2. The battery cable is not firmly connected.
• 3. There are certain fault codes or event fault codes that make the diesel engine unable to start.
• 4. There is no power supply for ECM.
• 5. The engine oil level is too low.
• 6. The starting circuit or the solenoid coil of the starter is faulty.
• 7. The starter is damaged.
• 8. Excessive wear of flywheel ring gear.
• 9. The intake heater of the starting auxiliary device is faulty.
• 10. The diesel engine stop switch is in the ON position.
• 11. The speed/timing sensor is faulty and incorrectly installed and needs to be calibrated.
• 12. The fuel injection drive pressure is abnormal.
• 13. The fuel injector does not work.
• 14. The fuel supply system is faulty.
• 15. Burning failure.
• 16. The internal parts of the diesel engine are bent or stuck.

• Several reasons why the excavator cannot be started with electricity:
• The internal contacts of the battery relay are ablated.
• Poor contact.
• You can check the starter wiring harness and move the wiring harness. The most likely possibility is that the battery relay is broken.
• Whether the start-stop relay is good.