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Some of the comments on the article claim that this is different because it allows write access. But some quick research tells me that some vehicles do allow wr
by bobdvb 12y ago
Some of the comments on the article claim that this is different because it allows write access. But some quick research tells me that some vehicles do allow write via CAN/ODB-II and others don't. It hasn't been explained why this guys effort is any different.
- bobdvb 12y agohttp://developer.mbed.org/cookbook/OBDII-Can-Bus http://developer.mbed.org/cookbook/OBDII-Can-Bus
- kw71 12y agoThere are multiple application protocols. The OBD2 spec includes PHYs and an application protocol. One of the PHYs is CAN-bus, and since the CARB application does not do everything (or much of anything) useful to a manufacturer, they implement additional applications. Some of these manufacturer specific applications require authentication to perform some operations such as flash write or certain eeprom writes.