Data Communication Unit (DCU) software error due to the internal timer initialization logic not being...
Genesis technical service bulletin 26-01-018G TSB for 2026 Genesis Gv70 Electrified.
- Bulletin number
- 26-01-018G TSB (L04G)
- Component
- Electrical system
- Summary
- Certain GV70 Electrified (JK1A EV) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shut down telematics services after one year. This bulletin provides instructions to perform a software update for the DCU module.
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