garajizOBD-II code · manufacturer-specific
U1120
SCP (J1850) Invalid or Missing Data for Primary Id
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U1120 mean?
U1120 is defined as “SCP (J1850) Invalid or Missing Data for Primary Id”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U1119SCP (J1850) Invalid or Missing Data for Primary Id
- U1121SCP (J1850) Invalid or Missing Data for Primary Id
- U1118SCP (J1850) Invalid or Missing Data for Primary Id
- U1122SCP (J1850) Invalid or Missing Data for Odometer
- U1117SCP (J1850) Invalid or Missing Data for Electrical Energy Management
- U1123SCP (J1850) Invalid or Missing Data for Odometer
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This page is general information; an exact diagnosis needs measurements and a technician’s check.