garajizOBD-II code · manufacturer-specific
P1597
Speed Control Switch Always Low
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does P1597 mean?
P1597 is defined as “Speed Control Switch Always Low”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Dodge, Jeep, Plymouth, Pontiac: Speed Control Switch Always Low
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.