Kia Optima: 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 |
Installation
1.
Reassemble the steering wheel
remote control switch after connecting the connector.
2.
Reassemble the steering wheel.
3.
Reassemble the driver airbag
...
Power Door Locks
...
See also:
Checking the Coolant Level
WARNING - Removing Radiator Cap
Never attempt to remove the radiator cap while the engine is operating.
Doing so might lead to cooling system and engine damage and could result in
serio ...
Auto light control
To operate the auto light, turn the knob on the end of the control lever.
If you set the knob to “AUTO” the tail lights and headlights will be turned on
or off automatically according to the outs ...
Air Intake Control Switch
This is used to select fresh outside air or recirculation of the inside air.
WARNING
Continued climate control system operation in the recirculated air position
may allow humidity to incr ...
Copyright © www.kiopman.com 2025