As a global leader in engineering machinery parts and heavy truck accessories, Growshine International delivers premium 55515348 licence keys for OEM equipment authorization and system integration.
| Part Number | Compatible Models | Technical Specs |
|---|---|---|
| 55515348 | CAT D6G/D7G, Komatsu PC200-6/PC300-3 | IP68防水等级 | 10万次读写周期 |
| 113-15-22631 | D31P-18 Bulldozers | 42CrMo合金钢 | 表面渗碳处理 |
| 14Y-15-00020 | Shantui SD20-5 Series | Z=58齿数 | 高频淬火工艺 |
Symptom: Intermittent starting failure with error code "Licence Key Authentication Failed (Error 0x5A3B)"
Diagnosis:
Verify 55515348 key physical damage via visual inspection
Use diagnostic tool to check ECU-licence key handshake protocol
Test voltage stability of key reader module (标准范围: 11.5-13.5V)
Resolution: Replace licence key module (P/N: 55515348-01) and reprogram via J1939 CAN bus interface.
Trusted by Volvo Construction Equipment, Sinotruk, and YTO Group for:
ISO 9001-certified manufacturing
24/7 emergency parts supply for mining operations
Custom clearance solutions for Africa/Southeast Asia markets
