garajizOBD-II code · manufacturer-specific
B1509
Flash To Pass Switch Circuit Short To Battery
- System
- B — Body electronics
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does B1509 mean?
B1509 is defined as “Flash To Pass Switch Circuit Short To Battery”.
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.