Excavator Fuel Pump 4089980 for X15 ISX15 QSX15 Engines

1. Prepare: Ensure the excavator is turned off and safely secured. Disconnect the battery to avoid electrical accidents.
2. Inspect: Check the ECU for physical damage or loose connections.
3. Connect Diagnostic Tool: Use a manufacturer-recommended diagnostic tool, connecting it to the ECU according to instructions.
4. Read Codes: Use the tool to read any error codes (DTCs) stored in the ECU.
5. Check Live Data: View live data parameters to ensure they are within normal ranges.
6. Functional Tests: Perform component activation tests to verify proper ECU response.
7. Reset: Reset the ECU if recommended by the manufacturer after repairs.
8. Document: Keep records of all tests, codes, and results.
9. Consultation: Seek technical support if issues persist.

GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO., LTD

Guangzhou Jiajue specializes in manufacturing, developing and selling excavator parts. With years of experience, we distribute thousands of excavator components including undercarriage parts, rubber parts, engine components, oil seals, and hydraulic breakers. We maintain strict quality control and provide excellent service to build lasting business relationships.

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