ISO 11992-4:2005
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Road vehicles -- Interchange of digital information on electrical connections between towing and towed vehicles -- Part 4: Diagnostics

(Only available in English)

This standard has been revised by: ISO 11992-4:2014


ISO 11992-4:2005 specifies the data communication for diagnostic purposes on a serial data link between a road vehicle and its towed vehicle(s).

ISO 11992-4:2005 is applicable to road vehicles of a maximum authorized total mass greater than 3 500 kg.


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