Part of the generic B1409 overview — this page covers the Jeep meaning specifically.
OBD-II Diagnostic Trouble Code
B1409
Front right G sensor open circuit
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
4
Body subsystem
09
Front right G sensor open circuit
Severity · general guide
Varies
Body/safety — depends on system
Code type
Jeep
System
Body
Model
Grand Cherokee
Years
2011