Mazda TSB #09-001-23
2021 Mazda CX-30
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- Some vehicles may exhibit DTC U3000:04 (Telematics communication unit internal malfunction) stored after the connected service contract has been discontinued (only vehicles in which the customer opted out of CV services are affected - CSP04). This is caused by improper control software of telematics communication unit. To eliminate this concern, the control software of telematics communication unit has been modified.
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