Vehicle Telematics

UNIFIED DIAGNOSTIC SERVICE (UDS) Service: 0x22 – Read Data by Identifier

In this post we’re going to take a look at the UDS request 0x22. WHAT TYPE OF SERVICE IS THIS?The Unified Diagnostics Service 0x22 request is a specific service identifier within the On-Board Diagnostics protocol, which is widely used in automotive diagnostics. It is part of a data transmission function, hence, the reason it corresponds …

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Revolutionizing Vehicle Telematics with the CANBusHack Data Logger

In today’s world, vehicle telematics plays a crucial role in managing heavy-duty fleets, prototype field testing, and light trucks/service cars. Both vehicle OEMs and end users benefit from the valuable insights provided by telematics data. One essential component of telematics is the Telematics Control Unit (TCU), which facilitates data tracking from vehicles. While most TCUs …

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