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OBD-II code · manufacturer-specific

B1508

Flash To Pass Switch Circuit Open

System
B — Body electronics
Severity
Minor (2/5)
Can I keep driving?
Usually safe to drive
01

What does B1508 mean?

B1508 is defined as “Flash To Pass Switch Circuit Open”.

You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.

02

Related codes

03

Look up another code

This page is general information; an exact diagnosis needs measurements and a technician’s check.