LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Kia
>>
2012
>>
Optima Hybrid
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System Diagnosis (1 Of 2) - HEV
>>
DTC P0140: O2 Sensor Circuit No Activity Detected-Bank 1 Sensor 2
>>
General Information
>>
Diagnostic Circuit Diagram
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Diagnostic Circuit Diagram
Fig 1: Oxygen Sensor Diagnostic - Circuit Diagram
Courtesy of KIA MOTORS AMERICA, INC.
Courtesy of KIA MOTORS AMERICA, INC.