OBD-II Diagnostic Trouble Code
B1664
Rear Fog Lamp Control Circuit High
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
6
Body subsystem
64
Rear Fog Lamp Control Circuit High
Severity · general guide
Varies
Body/safety — depends on system
Code type
Jeep
System
Body
Model
Grand Cherokee
Years
2011