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OBD-II code · manufacturer-specific

B1856

Climate Control Air Temperature Internal Sensor Motor Circuit Short To Ground

System
B — Body electronics
Severity
Low (1/5)
Can I keep driving?
Usually safe to drive
01

What does B1856 mean?

B1856 is defined as “Climate Control Air Temperature Internal Sensor Motor Circuit Short To Ground”.

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

02

Related codes

03

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