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Excavator Pump Controller
for Komatsu
7835-46-4002
Diesel
the Engine Controller Board for PC130-8 PC200-8 , designed to enhance the performance and efficiency of your machinery. This high-quality board, featuring the 6D102 chipset and part numbers
7835-46-4002 , ensures optimal control and management of your engine system. Upgrade your equipment with this reliable and durable component to experience seamless operation and improved productivity.
FAQ
1. How to determine if ECU replacement is needed?
Intermittent stalling
Persistent DTCs (especially P0600 series)
Multiple sensor failures
15%+ abnormal fuel consumption
Failed programming attempts (3+ times)
2.Does post-installation calibration require special tools?
Solutions by tier:
Tier1 (Hitachi/CAT): Requires factory diagnostic tool
Tier2 (Chinese brands): Auto-adaptation available
Tier3 (Legacy models): Manual learning possible
3. What if ECU flashing fails?
Troubleshooting:
Verify CAN termination (60Ω required)
Ensure power supply >13.5V
Use shielded twisted pair (Belden 9841 recommended)
Request remote technical support
4.Bulk purchase benefits?
20+ units: 15% off + free programming
50+ units: 20% off + on-site training
5.: MCU vs ECU difference?
ECU: Controls fuel engines (injection, ignition).
MCU: Only for electric motors (no fuel involved).
the Engine Controller Board for PC130-8 PC200-8 , designed to enhance the performance and efficiency of your machinery. This high-quality board, featuring the 6D102 chipset and part numbers
7835-46-4002 , ensures optimal control and management of your engine system. Upgrade your equipment with this reliable and durable component to experience seamless operation and improved productivity.
FAQ
1. How to determine if ECU replacement is needed?
Intermittent stalling
Persistent DTCs (especially P0600 series)
Multiple sensor failures
15%+ abnormal fuel consumption
Failed programming attempts (3+ times)
2.Does post-installation calibration require special tools?
Solutions by tier:
Tier1 (Hitachi/CAT): Requires factory diagnostic tool
Tier2 (Chinese brands): Auto-adaptation available
Tier3 (Legacy models): Manual learning possible
3. What if ECU flashing fails?
Troubleshooting:
Verify CAN termination (60Ω required)
Ensure power supply >13.5V
Use shielded twisted pair (Belden 9841 recommended)
Request remote technical support
4.Bulk purchase benefits?
20+ units: 15% off + free programming
50+ units: 20% off + on-site training
5.: MCU vs ECU difference?
ECU: Controls fuel engines (injection, ignition).
MCU: Only for electric motors (no fuel involved).