2017 Hyundai Sonata Plug-in Hybrid check engine

7-60
Maintenance
F
FU
U S
SE
E S
S
A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver’s side panel
bolster, the other in the engine com-
partment near the battery.
If any of your vehicle’s lights, acces-
sories, or controls do not work, check
the appropriate circuit fuse. If a fuse
has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not
work, first check the driver’s side
fuse panel. Before replacing a blown
fuse, turn the engine and all switches
off, and then disconnect the negative
battery cable. Always replace a
blown fuse with one of the same rat-
ing.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorized
HYUNDAI dealer.Information
Three kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type, and fusible link for higher
amperage ratings.
i
Normal
■
Blade type
■ Cartridge type Blown
Normal Blown
Normal Blown
OLF074075
Do not use a screwdriver or any
other metal object to remove
fuses because it may cause a
short circuit and damage the
system.
CAUTION
NEVER replace a fuse with any-
thing but another fuse of the
same rating.
A higher capacity fuse could
cause damage and possibly
cause a fire.
Do not install a wire or alu-
minum foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
possibly a fire.
WARNING
Normal Blown
■ Multi fuse

7-61
7
Maintenance
Instrument panel fuse replace-
ment
1. Turn the hybrid system off.
2. Turn all other switches OFF.
3. Open the fuse panel cover.
4. Refer to the label on the inside ofthe fuse panel cover to locate the
suspected fuse location. 5. Pull the suspected fuse straight
out. Use the removal tool provided
in the engine compartment fuses
panel.
6. Check the removed fuse; replace it if it is blown. Spare fuses are
provided in the instrument panel
fuse panels (or in the engine com-
partment fuse panel).
7. Push in a new fuse of the same rating, and make sure it fits tightly
in the clips. If it fits loosely, consult
an authorized HYUNDAI dealer. In an emergency, if you do not have
a spare fuse, use a fuse of the same
rating from a circuit you may not
need for operating the vehicle, such
as the cigarette lighter fuse.
If the headlamps or other electrical
components do not work and the
fuses are OK, check the fuse panel
in the engine compartment. If a fuse
is blown, it must be replaced with the
same rating.
OLF074021
OLFH074012

7-62
Maintenance
Fuse switch
Always, place the fuse switch to the
ON position.
If you move the switch to the OFF
position, some items such as the
audio system and digital clock must
be reset and the smart key may not
work properly.
Information
If the fuse switch is OFF, the above
message will appear.
Always place the fuse switch inthe ON position while driving the
vehicle.
Do not move the fuse switch repeatedly. The fuse switch may
be damaged.
Engine compartment panel
fuse replacement
1. Turn the hybrid system off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by pressing the tap and pulling up.
4. Check the removed fuse; replace it if it is blown. To remove or insert
the fuse, use the fuse puller in the
engine compartment fuse panel.
5. Push in a new fuse of the same rating, and make sure it fits tightly
in the clips. If it fits loosely, consult
an authorized HYUNDAI dealer.
NOTICE
i
OLF074023OLFH044149L
OLFH074015

7-77
7
Maintenance
Engine compartment main fuse panel (Plug-in hybrid)
Fuse NameFuse rating Protected Component
MULTI FUSE(TYPE A)
IG2 30A PCB Block (IG2 Relay)
BLOWER 40A Blower Relay 2AHB 40A Integrated Brake Actuation Unit, Multipurpose Check Connector 1 AHB 40A Integrated Brake Actuation Unit, Multipurpose Check Connector
REAR
HEATED 50A Rear Heated Relay
3 B+ 50A IGPM (IPS2 (4CH), IPS3 (4CH), Fuse - STOP LAMP/MODULE 1)
5 B+ 50A PCM Block (Fuse - WIPER/HORN/BATTERY C/FAN/AMS/TCU 1/ECU 2/FUEL PUMP,
Engine Control Relay)
EEWP 60A Electric Water Pump
MDPS 80A MDPS Unit
MULTI FUSE (TYPE B)
IG1 40A PCB Block (IG1 Relay) 3 POWER
OUTLET 40A Power Outlet Relay
2 PTC
HEATER 50A PTC Heater 2 Relay
1 PTC
HEATER50A PTC Heater 1 Relay
2 B+ 50A IGPM (IPS1 (4CH), IPS4 (4CH), IPS5 (4CH), Fuse - IG3/AMP)
1 B+60A IGPM (Fuse - P/SEAT DRV/P/SEAT PASS/S/HEATER RR/SUNROOF 1/
SUNROOF 2/SAFETY POWER WINDOW LH/ SAFETY POWER WINDOW RH/TRUNK,
Power Window Relay)
COOLING FAN 60A Cooling Fan Relay

7-79
7
Maintenance
Engine compartment main fuse panel (Plug-in hybrid) - PCB Block
Fuse NameFuse rating Protected Component
2 HEV
ECU10A HPCU
1 POWER
OUTLET20A Front Power Outlet
FUEL PUMP 20A Fuel Pump Relay
HORN 20A Horn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER 30A Front Wiper (Low) Relay, Front Wiper (High) Relay 2 TCU15A Electric Water Pump 3 AHB10A Integrated Brake Actuation Unit 2 POWER
OUTLET20A Rear Power Outlet
B/UP LAMP 10A Transaxle Range Switch, PCM, Audio, Electro Chromic Mirror, Back-Up Lamp LH/RH 1 SENSOR 15A Oxygen Sensor (Up/Down)
2 SENSOR10A E/R Junction Block (FTIV Relay, Cooling Fan Relay), Mass Air Flow Sensor, Oil Control Valve #1/#2,
Purge Control Solenoid Valve, Fuel Pump Relay ELCM (Evaporative Leak Check Module),
Camshaft Position Sensor #1/#2
2 ECU10A PCM 1 TCU10A PCM 2 OPCU10A Electric Oil Pump Unit
BATTERY C/FAN 15A E/R Junction Block (Battery C/FAN Relay)
1 ECU20A PCM
IGN COIL 20A Ignition Coil #1/#2/#3/#4
AMS 10A Battery Sensor

7-103
7
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are drawn into the surge
tank through the purge control sole-
noid valve.
Purge Control Solenoid Valve(PCSV)
The purge control solenoid valve is
controlled by the Engine Control
Module (ECM); when the engine
coolant temperature is low during
idling, the PCSV closes so that evap-
orated fuel is not taken into the
engine. After the engine warms-up
during ordinary driving, the PCSV
opens to introduce evaporated fuel to
the engine.
3. Exhaust emission control system
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
When the engine starts or fails to
start, excessive attempts to restart
the engine may cause damage to the
emission system.
Vehicle modifications
This vehicle should not be modi-
fied. Modification of your vehicle
could affect its performance, safety
or durability and may even violate
governmental safety and emis-
sions regulations.
In addition, damage or performance
problems resulting from any modifi-
cation may not be covered under
warranty.
If you use unauthorized electronic devices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices.
Engine exhaust (carbon monox-ide) precautions
Carbon monoxide can be present
with other exhaust fumes. If you
smell exhaust fumes of any kind in
your vehicle, drive with all the win-
dows fully open. Have your vehicle
checked and repaired immediately.
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.
WARNING

8-7
88
Specifications, Consumer information and Reporting safety defects
Recommended SAE viscosity
number
Always be sure to clean the area
around any filler plug, drain
plug, or dipstick before check-
ing or draining any lubricant.
This is especially important in
dusty or sandy areas and when
the vehicle is used on unpaved
roads. Cleaning the plug and
dipstick areas will prevent dirt
and grit from entering the
engine and other mechanisms
that could be damaged.
CAUTION
Engine oil viscosity (thickness) has an effect on fuel economy and cold
weather operating (engine start and engine oil flowability). Lower viscosity
engine oils can provide better fuel economy and cold weather performance,
however, higher viscosity engine oils are required for satisfactory lubrication
in hot weather. Using oils of any viscosity other than those recommended
could result in engine damage.
When choosing an oil, consider the range of temperature your vehicle will be
operated in before the next oil change. Proceed to select the recommended
oil viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature -30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Engine Oil *110W-30
5W-20, 5W-30
°C
(°F)
*1For better fuel economy, it is recommended to use the
engine oil of a viscosity grade SAE 5W-20 (API SM / ILSAC
GF-4). However, if the engine oil is not available in your
country, select the proper engine oil using the engine oil
viscosity chart.

I-3
Backseat pocket ..............................................................2-11
Back-up lamp ..................................................................7-91
Battery ........................................................................\
.....7-41
Battery saver function ...................................................3-121
Before driving ...................................................................5-4
Blind spot detection system (BSD) ................................5-48
Bluetooth
®Wireless Technology Hands-Free ..................4-4
Brake fluid ......................................................................7-\
33
Brake system ...................................................................5-19 Anti-lock brake system (ABS) ...................................5-32
Auto hold ....................................................................5-28\
Disc brakes wear indicator .........................................5-20
Electric parking brake (EPB) .....................................5-22
Braking system Electronic stability control (ESC) ..............................5-34
Foot parking brake .....................................................5-20
Hill-start assist control (HAC) ...................................5-39
Power brakes ..............................................................5-19
Vehicle Stability Management ...................................5-38
Bulb replacement ............................................................7-80
Bulb wattage .....................................................................8-3\
Button start/stop, see engine start/stop button ..................5-5 California perchlorate notice ........................................7-106
Capacities (Lubricants) .....................................................8-6
Care
Exterior care ...............................................................7-94
Interior care ................................................................7-99
Tire care ......................................................................7-\
44
Center console storage ..................................................3-154
Central door lock switch .................................................3-10
Certification label .............................................................8-8
Chains Tire chains ..................................................................5-86
Charging the plug-in hybrid vehicle ................................H-4
Checking tire inflation pressure ......................................7-46
Child restraint system (CRS) ..........................................2-36 Children always in the rear ........................................2-36
Installing a Child Restraint System (CRS) ................2-39
Lower anchors and tether for children (LATCH) system......................................................................2-\
40
Securing with lap/shoulder belt..................................2-44
Securing with Tether anchors .....................................2-43
Selecting a Child Restraint System (CRS).................2-37
Child-protector rear door lock ........................................3-12
Climate control air filter ......................................3-148, 7-37
Clock ........................................................................\
.....3-159
Clothes hanger ..............................................................3-160
I
Index
BC