garajizOBD-II code · manufacturer-specific
U1020
SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch
- System
- U — In-vehicle network
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does U1020 mean?
U1020 is defined as “SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.