LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hyundai
>>
2004
>>
Accent Base
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Control System Diagnosis (1 Of 2)
>>
DTC Troubleshooting Procedures
>>
DTC P0031: O2 Sensor Heater Circuit Low (Bank 1, Sensor 1)
>>
Component Location
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Component Location
Refer to
DTC P0030
.