Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSKIA2015OPTIMA LIMITEDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE (BCM) DIAGNOSIS - OPTIMA (EXCEPT HEV)DTC B1216: REAR CENTER RIGHT SENSOR FAULTWIRING INSPECTIONGROUND CIRCUIT INSPECTION
2015 Kia Optima Limited
Ground Circuit Inspection
2015 Kia Optima LimitedSECTION Ground Circuit Inspection
- Ignition "OFF"
- Disconnect Battery (-) terminal.
- Ignition "ON"
- Measure voltage between power terminal of Rear Center Letf Sensor connector and chassis ground.
Specification: Approx. below 1 Ω
- Is measured value within specification?
YES
> Go to next procedure.
NO
> Repair open or short in power circuit between battery and Rear Center Letf Sensor harness connector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.