OBD-II Diagnostic Trouble Code
B1A01
Speaker 1, General electrical faults, Circuit short to ground Unconfirmed
B
Body
comfort / safety
comfort / safety
1
Mfr
manufacturer code
manufacturer code
A
Body subsystem
01
Speaker 1, General electrical faults, Circuit short to ground…
Severity · general guide
Varies
Body/safety — depends on system
Code type
Volvo
System
Body
Model
XC40
Years
2022