OBD-II Diagnostic Trouble Code
C0306
Motor A or B Circuit
C
Chassis
brakes / steering
brakes / steering
0
Generic
SAE standard
SAE standard
3
Chassis subsystem
06
Motor A or B Circuit
Severity · general guide
High
Brakes/steering — inspect soon
Code type
Generic
System
Chassis
Standard
ISO/SAE Controlled
Fault type
Circuit