OBD-II Diagnostic Trouble Code
B0174
Output Air Temperature Sensor #1 (Upper; Single or LH) Circuit Range/Performance
B
Body
comfort / safety
comfort / safety
0
Generic
SAE standard
SAE standard
1
Body subsystem
74
Output Air Temperature Sensor #1 (Upper; Single or LH)…
Severity · general guide
Varies
Body/safety — depends on system
Code type
Generic
System
Body
Standard
ISO/SAE Controlled
Fault type
Range/Performance