garajizOBD-II code · manufacturer-specific
B1800
Lamp Turn Signal Front Output Circuit Short To Battery
- System
- B — Body electronics
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does B1800 mean?
B1800 is defined as “Lamp Turn Signal Front Output Circuit Short To Battery”.
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.
- Toyota: Driver Airbag Squib Circuit Short
Related codes
- B1799Lamp Turn Signal Front Output Circuit Open
- B1801Lamp Turn Signal Front Output Circuit Short To Ground
- B1798Lamp Turn Signal Front Output Circuit Failure
- B1802Lamp Turn Signal Rear Output Circuit Failure
- B1797Lamp Headlamp Low-Beam Circuit Short To Ground
- B1803Lamp Turn Signal Rear Output Circuit Open
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.