OBD-II Diagnostic Trouble Code
B1009
Recirculation Switch Request Input - Performance Or Incorrect Operation
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
0
Body subsystem
09
Recirculation Switch Request Input - Performance Or Incorrect Operation
Severity · general guide
Varies
Body/safety — depends on system
Code type
Generic
System
Body