OBD fault code library
Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.
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Fault codes
U1099
SCP (J1850) Invalid or Missing Data for Vehicle Speed Control
Communication Network System
High severity
U1105
SCP (J1850) Invalid or Missing Data for Chassis Status Request
Communication Network System
High severity
U1107
SCP (J1850) Invalid or Missing Data for Legislated Diagnostics
Communication Network System
High severity
U1114
SCP (J1850) Invalid or Missing Data for Charging System
Communication Network System
High severity
U1116
SCP (J1850) Invalid or Missing Data for Electrical Energy Management
Communication Network System
High severity
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