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
U1216
SCP (J1850) Invalid or Missing Data for External Lamp Outage
Communication Network System
High severity
U1218
SCP (J1850) Invalid or Missing Data for External Lamps
Communication Network System
High severity
U1220
SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
Communication Network System
High severity
U1221
SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
Communication Network System
High severity
U1223
SCP (J1850) Invalid or Missing Data for Interior Lamps
Communication Network System
High severity
U1226
SCP (J1850) Invalid or Missing Data for Body Status Request
Communication Network System
High severity
U1227
SCP (J1850) Invalid or Missing Data for Body Status Request
Communication Network System
High severity
U1230
SCP (J1850) Invalid or Missing Data for Electric Defrost
Communication Network System
High severity
U1231
SCP (J1850) Invalid or Missing Data for Electric Defrost
Communication Network System
High severity
U1236
SCP (J1850) Invalid or Missing Data for Memory Storage
Communication Network System
High severity
U1237
SCP (J1850) Invalid or Missing Data for Memory Storage
Communication Network System
High severity
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