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OBD-II Diagnostic Trouble Code
B143F

Microphone 2 Circuit High

B
Body
comfort / safety
1
Mfr
manufacturer code
4
Body subsystem
3F
Microphone 2 Circuit High
Severity · general guide
Varies
Body/safety — depends on system
Code type
Jeep
System
Body
Model
Grand Cherokee
Years
2011
By the AutoDTCs Editorial TeamResearched against SAEJ2012 & factory service data — how we research this

Part of the generic B143F overview — this page covers the Jeep meaning specifically.