garajizOBD-II code · manufacturer-specific
U1040
SCP (J1850) Invalid or Missing Data for Vehicle Speed
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U1040 mean?
U1040 is defined as “SCP (J1850) Invalid or Missing Data for Vehicle Speed”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Isuzu: Controller area network data bus communication malfunction
Related codes
- U1039SCP (J1850) Invalid or Missing Data for Primary Id / Vehicle Speed
- U1041SCP (J1850) Invalid or Missing Data for Vehicle Speed
- U1038SCP (J1850) Invalid or Missing Data for Primary Id
- U1042SCP (J1850) Invalid or Missing Data for Traction Control
- U1037SCP (J1850) Invalid or Missing Data for Wheels
- U1043SCP (J1850) Invalid or Missing Data for Traction Control
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.