OBD-II Diagnostic Trouble Code
C0274
Excessive Dump/Isolation Time
C
Chassis
brakes / steering
brakes / steering
0
Generic
SAE standard
SAE standard
2
Chassis subsystem
74
Excessive Dump/Isolation Time
Severity · general guide
High
Brakes/steering — inspect soon
Code type
Generic
System
Chassis
Standard
ISO/SAE Controlled
Fault type
General