OBD-II Diagnostic Trouble Code
B1A74
Passive Entry Antenna 4 - General Electrical Failure
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
A
Body subsystem
74
Passive Entry Antenna 4 - General Electrical Failure
Severity · general guide
Varies
Body/safety — depends on system
Code type
Generic
System
Body