Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual

Workshop Manual for Kia Optima Plug-In Hybrid, model years 2016-2020. Kia Motors America (KMA) unveiled the 2017 Kia Optima Hybrid (HEV) at the 2016 Chicago Auto Show. The Optima HEV enjoys the same full redesign - inside and out - as the conventional gas-powered model, the all-new fourth-generation Optima sedan, bringing with it a new hybrid powertrain that targets a 10 percent improvement in fuel economy over the outgoing model. The enhanced HEV blends modern styling and a premium driving experience with an even more intense focus on efficiency and is being introduced under the Kia Motors EcoDynamics environmentally friendly sub-brand.

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual

General Information

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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Description and Operation


Description System Overview The System offers the following features: – Human machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch. – Indication ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Troubleshooting


Trouble Shooting Ignition System SymptomSuspect areaRemedyVehicle indicates Ready in dash, but engine will not run when requested by the HPCU (HEV module).Ignition coilInspect ignition coil, or replace as requiredSpark plugsInspect spark plugs, or replace as requiredIgnition wiring disconnected or brokenRepair ...

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