#electric vehicle
5 posts in Car Diagnostics blog about "electric vehicle" — OBD-II diagnostics, DTC codes, repair. ← All posts
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Electric car will not start: why the cheap battery is at fault, not the expensive one
The most common electric car failure is an ordinary lead-acid battery costing a hundred dollars. Why it works harder in a car with no engine than in a petrol one, and how to keep an eye on it.
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OBD on an electric car: what a standard built for emissions actually shows
OBD-II was invented to monitor exhaust. An electric car has no exhaust — so half the services lose their purpose. What remains useful, and where manufacturer requests take over.
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Buying a used electric car: why mileage tells you almost nothing
On a petrol car mileage is the main reference. On an electric car it is secondary: everything hinges on the traction battery, and that ages from conditions and charging habits rather than kilometres.
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Electric Vehicle OBD-II Diagnostics: Nissan Leaf, BYD, Renault Zoe — Battery and Motor
How OBD-II and BMS protocols help diagnose EV battery degradation: P0A80 cell deterioration, SOH monitoring, cell balancing, inverter temperature — what you can read without dealer tools.
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EV and hybrid OBD-II diagnostics: Tesla, Nissan Leaf, hybrids, and where the standard ends
What OBD-II can and can't do on electric vehicles: hybrid diagnostics for Toyota Prius, reading battery health on Nissan Leaf, Tesla's limitations, and the role of manufacturer CAN.