What does ODO on a car mean?

1 Answers
DeAngelina
07/30/25 4:10am
ODO on a car is the abbreviation of the English word 'odograph', representing the vehicle's total accumulated mileage. It is generally displayed on the odometer, with the ODO value followed by the unit KM. The ODO data cannot be reset, and its purpose is to inform the driver of the distance traveled. Due to differences in vehicle models and brands, the display on the dashboard may vary. The car odometer consists of a stepping motor, a six-digit decimal counter, internal transmission gears, and other components. The function of the car odometer is to convert the pulse signals output by the speed sensor during vehicle operation into a certain frequency of pulse signals through signal processing circuit frequency division and power amplification.
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