Part of the generic B17D5 overview — this page covers the Chrysler meaning specifically.
OBD-II Diagnostic Trouble Code
B17D5
Headlamp Status Output Circuit High
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
7
Body subsystem
D5
Headlamp Status Output Circuit High
Severity · general guide
Varies
Body/safety — depends on system
Code type
Chrysler
System
Body
Model
300C
Years
2005-2010