Premium Content: Understanding and Resolving Odometer Jumps from the Engine’s Onboard Computer / CAN Network

Overview When configuring telematics devices to read odometer data from a vehicle’s CAN bus, you may encounter an unexpected behavior: the same Parameter Group Number (PGN) reporting different odometer values. This article explains why this occurs, how to identify it, and the solutions available across our device lineup. The Issue: Alternating Odometer Values Symptoms Odometer…