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Machinery spare parts supplier for Liugong, LGMG, SDLG, Lonking, XGMA, Dingli, Sinoboom, Sunward, Hangcha, Heli, Shantui, Lonking, Caterpillar, John Deere, Terex, JLG, Oshkosh, Manitowoc, Astec Industries, Komatsu, Hitachi, Kubota, Kobelco, Sumitomo, Tadano, Takeuchi, Yanmar, Liebherr, Wacker Neuson, Bauer, Sennebogen
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Repair Cases

Hitachi SCC Series Crawler Crane Monitoring System Communication Fault

Fault Phenomenon: Hitachi crawler crane instrument panel displays “Communication Error,” unable to read engine and pump control data.

Troubleshooting Process:
– Checked CAN bus terminating resistors: resistance value abnormal.
– Checked communication harness: worn and shorted to ground.
– Repaired harness and replaced terminating resistors.

Root Cause: The CAN bus harness wore through and shorted to ground, causing communication interference and interruption.

Required Parts: Harness, terminating resistors.

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Machinery spare parts supplier for Liugong, LGMG, SDLG, Lonking, XGMA, Dingli, Sinoboom, Sunward, Hangcha, Heli, Shantui, Lonking, Caterpillar, John Deere, Terex, JLG, Oshkosh, Manitowoc, Astec Industries, Komatsu, Hitachi, Kubota, Kobelco, Sumitomo, Tadano, Takeuchi, Yanmar, Liebherr, Wacker Neuson, Bauer, Sennebogen
Go to AI Smart Store
Machinery spare parts supplier for Liugong, LGMG, SDLG, Lonking, XGMA, Dingli, Sinoboom, Sunward, Hangcha, Heli, Shantui, Lonking, Caterpillar, John Deere, Terex, JLG, Oshkosh, Manitowoc, Astec Industries, Komatsu, Hitachi, Kubota, Kobelco, Sumitomo, Tadano, Takeuchi, Yanmar, Liebherr, Wacker Neuson, Bauer, Sennebogen
Go to AI Smart Store