OBD-II Diagnostic Trouble Code
B10B4
Cabin Heater 1 Control Circuit Low (tipm)
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
0
Body subsystem
B4
Cabin Heater 1 Control Circuit Low (tipm)
Severity · general guide
Varies
Body/safety — depends on system
Code type
Jeep
System
Body
Model
Grand Cherokee
Years
2011