OBD Codes
Your OBD-II Trouble Codes Repair Site

U - Generic OBD-II Network Codes

See also: Generic OBD-II P Powertrain Codes & Generic OBD-II B Body Codes

U0001-U0099

U0100-U0199

U0200-U0299 OBD-II U Network Trouble Codes

U0300-U0399 Generic Network OBD-II DTC Codes

U0400-U0499 U Codes

U1xxx Manufacturer Specific Network OBD-II Codes

U2xxx & U2xxx Network OBD-II Codes

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