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by ndjshe3838
863 days ago
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Some possible reasons: * Better for mechanics as it’s standardized and they don’t have to figure out the UI of every car model to read the codes (if I were a mechanic I’d definitely prefer just plugging in the meter) * The debugging is decoupled from the infotainment/dash so it’s more reliable, it would be pretty dumb if you had to have a working infotainment system to read engine codes * An OBD meter is like $20? * Historically a lot of cars probably had no display for showing codes |
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