en:obd-2
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en:obd-2 [2023/04/07 20:19] obd_diagnose |
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| ===== OBD-2 (OBD-II) ===== | ===== OBD-2 (OBD-II) ===== | ||
| - | Vehicle diagnostic protocol for monitoring the emission-related systems of a motor vehicle. Also called OBD-II. EOBD is the European counterpart to OBD-2 (OBD-II). | + | Vehicle diagnostic protocol for monitoring the emission-related systems of a motor vehicle. Also called OBD-II. EOBD is the European counterpart to OBD-2 (OBD-II). Of particular importance here are exhaust gas recirculation ([[EGR]]), catalytic cleaning ([[catalytic converter]]) with the aid of the [[lambda]] probe and installed particulate filters (e.g. [[DPF]]). |
| OBD-2 uses a 16-pin connector to connect a diagnostic system to the vehicle. Although the presence of this connector is mandatory for OBD-2 compatibility, | OBD-2 uses a 16-pin connector to connect a diagnostic system to the vehicle. Although the presence of this connector is mandatory for OBD-2 compatibility, | ||
| - | All passenger cars from 2008 onwards and all motorbikes from 2017 onwards (exhaust emission standard EU4, EU5 and newer) use [[en:can]] with ISO15765 protocol for OBD-2 diagnosis. Earlier vehicles mostly use [[k-line]] , more rarely VPW or PWM. | + | All passenger cars from 2008 onwards and all motorbikes from 2017 onwards (exhaust emission standard EU4, EU5 and newer) use [[en:can]] with ISO15765 protocol for OBD-2 diagnosis. Earlier vehicles mostly use [[K-Line]] , more rarely VPW or PWM. |
| Many manufacturers use the [[obd-2-plug]] in the vehicle (also) for the manufacturer' | Many manufacturers use the [[obd-2-plug]] in the vehicle (also) for the manufacturer' | ||
en/obd-2.1680891599.txt.gz · Last modified: 2023/04/07 20:19 by obd_diagnose
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