garajizOBD-II code · manufacturer-specific
U1199
SCP (J1850) Invalid or Missing Data for External Access (Doors)
- System
- U — In-vehicle network
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does U1199 mean?
U1199 is defined as “SCP (J1850) Invalid or Missing Data for External Access (Doors)”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
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This page is general information; an exact diagnosis needs measurements and a technician’s check.