Kia Optima Hybrid: Indicators And Gauges / Troubleshooting

Troubleshooting
Symptom
Possible cause
Remedy
Tachometer does not operate
Cluster fuse (10A) blown
Check for short and replace fuse
CAN line faulty
Check the EMS
Tachometer faulty
Check tachometer
Wiring or ground faulty
Repair if necessary
Fuel gauge does not operate
Cluster fuse (10A) blown
Check for short and replace fuse
Fuel gauge faulty
Check gauge
Fuel sender faulty
Check fuel sender
Wiring or ground faulty
Repair if necessary
Low fuel warning lamp does not light up
Cluster fuse (10A) blown
Check for short and replace fuse
Bulb burned out
Replace bulb
Fuel sender faulty
Check fuel sender
Wiring or ground faulty
Repair if necessary
Water temperature gauge does not operate
Cluster fuse (10A) blown
Check for short and replace fuse
Water temperature gauge faulty
Check gauge
Water temperature sender faulty
Check sender
CAN line faulty
Check the EMS
Wiring or ground faulty
Repair if necessary
Oil pressure warning lamp does not light up
Cluster fuse (10A) blown
Check for short and replace fuse
Bulb burned out
Replace bulb
Oil pressure switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Parking brake warning lamp does not light up
Cluster fuse (10A) blown
Check for short and replace fuse
Bulb burned out
Replace bulb
Brake fluid level warning switch faulty
Check switch
Parking brake switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
CAN line faulty
Check the TCS/ABS (EBD)
Check the Smart Junction Box(SJB)
(Parking brake/Brake oil switch)
Open door warning lamp and trunk warning lamp do not light up
Memory fuse (15A) blown
Check for short and replace fuse
Bulb burned out
Replace bulb
CAN line faulty
Check the Smart Junction Box(SJB)
Door switch faulty
Check switch
Wiring or ground faulty
Repair if necessary
Speedometer does not operate
Vehicle speed sensor faulty
Check the vehicle speed sensor (M/T)
CAN line faulty
Check the EMS (A/T)
Seat belt warning lamp does not light up
Cluster fuse (10A) blown
Check for short and replace fuse
Bulb burned out
Replace bulb
CAN line faulty
Check the BCM
Seat belt switch faulty
Check switch
Wiring or ground faulty
Repair if necessary

Trip Switch Repair procedures

Inspection 1. Check the audio remote control switch for resistance between terminals in each switch position. [Trip + Reset] SwitchConnector terminalResistance (±5%)Reset3 - 5 (LH)5.54 k?Trip3 - 5 (LH)2.54 ...

Power Door Locks

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Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location


Components Location 1. Fuel Tank2. Fuel Pump3. Fuel Filter4. Fuel Pressure Regulator5. Canister6. Auxiliary Canister7. Fuel Tank Air Filter8. Fuel Tank Band9. Fuel Filler Hose10. Natural Vacuum Leakage Detection (NVLD)11. Fuel Level Sender (FLS)12. Ventilation Hose13. Vapor Tube14. Fuel Pump Plate Cover ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Engine Oil Repair procedures


Oil And Filter Replacement     • Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potentially harmful contaminants which may cause skin cancer. • ...

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