garajizOBD-II code · manufacturer-specific
B2544
Aux A/C Control Switch Reference Circuit Short to Battery
- System
- B — Body electronics
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does B2544 mean?
B2544 is defined as “Aux A/C Control Switch Reference Circuit Short to Battery”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- B2543Aux A/C Control Switch Reference Circuit Short to Ground
- B2540Aux A/C Mode Position Reference Circuit Short to Battery
- B2539Aux A/C Mode Position Reference Circuit Short to Ground
- B2559Aux A/C Blower Motor Relay Circuit Short to Battery
- B2560Aux A/C Blower Motor Relay Circuit Short to Ground
- B2561Aux A/C Blower Speed 1 Circuit Failure
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.