OBD-II Diagnostic Trouble Code
B1C1A
B1c1a -passenger Active Headrest Control Circuit Open
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
C
Body subsystem
1A
B1c1a -passenger Active Headrest Control Circuit Open
Severity · general guide
Varies
Body/safety — depends on system
Code type
Generic
System
Body