garajizOBD-II code · manufacturer-specific
B2520
High Mount Stop Lamp Circuit Short to Battery
- System
- B — Body electronics
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does B2520 mean?
B2520 is defined as “High Mount Stop Lamp 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.