Part of the generic B230E overview — this page covers the Jeep meaning specifically.
OBD-II Diagnostic Trouble Code
B230E
Rear Wiper Park Switch Input Circuit Open
B
Body
comfort / safety
comfort / safety
2
Generic
SAE standard
SAE standard
3
Body subsystem
0E
Rear Wiper Park Switch Input Circuit Open
Severity · general guide
Varies
Body/safety — depends on system
Code type
Jeep
System
Body
Model
Grand Cherokee
Years
2011