2021 HONDA INSIGHT check engine

611
Maintenance
Accessories and Modifications
Accessories
When installing accessories, check the following:
• Do not install accessories on the windsh ield. They can obstruct your view and
delay your reaction to driving conditions.
• Do not install any accessories over areas marked SRS Airbag, on the sides or backs
of the front seats, on front or side pillars, or near the side windows.
Accessories installed in these areas may interfere with proper operation of the
vehicle’s airbags or may be propelled into you or another occupant if the airbags
deploy.
• Be sure electronic accessories do not overload electrical circuits or interfere with
proper operation of your vehicle.
2 Fuses P. 651
•Before installing any electro nic accessory, have the installer contact a dealer for
assistance. If possible, have a deal er inspect the final installation.
1Accessories and Modifications
Honda Genuine accessor ies are recommended to
ensure proper operati on on your vehicle.
3WARNING
Improper accessories or modifications can
affect your vehicle’s handling, stability, and
performance, and cause a crash in which
you can be seriously hurt or killed.
Follow all instruction s in this owner’s
manual regarding accessories and
modifications.
3WARNING
Use of improperly designed, engineered or
manufactured high-voltage battery
assemblies could cause a fire in your
vehicle.
A vehicle fire could result in a crash or
injury.
Only use a genuine Honda high-voltage
battery assembly, or it s equivalent, in your
vehicle.
21 INSIGHT-31TXM6200.book 611 ページ ２０２０年２月５日　水曜日　午前１０時０分

uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
630
Handling the Unexpected
• Greater than 25 psi (175 kPa), but less
than front: 35 psi (240 kPa)/rear: 33 psi
(230 kPa):
Turn the air compressor on to inflate the
tire until the tire pr essure reaches front:
35 psi (240 kPa)/rear: 33 psi (230 kPa):
• Greater than 25 psi (175 kPa), but less
than front: 35 psi (240 kPa)/rear: 32 psi
(220 kPa):
Turn the air compressor on to inflate the
tire until the tire pr essure reaches front:
35 psi (240 kPa)/rear: 32 psi (220 kPa).
2 Inflating an Under-inflated Tire
P. 632
Then drive carefully for 10 more minutes or
until you reach the nearest service station,
whichever is sooner.
Do not exceed 50 mph (80 km/h). If you
have not reached a service station, stop and
check the tire pressure.
u You should repeat this procedure as long
as the air pressure is within this range.
7. Unscrew the sealant/ai r hose from the tire
valve stem.
Reinstall the valve cap.
Models with 215/55R16 93V tires
Models with 215/50R17 91H tires
1 Distributing the Sealant in the Tire
3WARNING
Running the engine with the vehicle in an
enclosed or even partly enclosed area can
cause a rapid build-up of toxic carbon
monoxide.
Breathing this colorless, odorless gas can
cause unconsciousness and even death.
Only run the engine to power the air
compressor with th e vehicle outdoors.
21 INSIGHT-31TXM6200.book 630 ページ ２０２０年２月５日　水曜日　午前１０時０分

Continued639
uuJump Starting u
Handling the Unexpected
5.Connect the other end of the second
jumper cable to the engine mounting bolt
as shown. Do not connect this jumper cable
to any other part.
6. If your vehicle is connected to another
vehicle, start the assisting vehicle’s engine
and increase its rpm slightly.
7. Attempt to start your ve hicle’s engine. If it
turns over slowly, check that the jumper
cables have good metal-to-metal contact.1 Jump Starting
12-volt battery performa nce degrades in cold
conditions and may prevent the engine from starting.Engine Mounting Bolt
21 INSIGHT-31TXM6200.book 639 ページ ２０２０年２月５日　水曜日　午前１０時０分

uuJump Starting u
640
Handling the Unexpected
Once your vehicle’s engine has started, re move the jumper cables in the following
order.
1. Disconnect the jumper cable from your vehicle’s ground.
2. Disconnect the other end of the jumper cable from the booster battery -
terminal.
3. Disconnect the jumper cable from your vehicle’s jump start box + terminal.
4. Disconnect the other end of the jumper cable from the booster battery +
terminal.
Have your vehicle inspected by a n earby service station or a dealer.
■What to Do After the Engine Starts1What to Do After the Engine Starts
The vehicle stability assist
TM (VSA ®) system, vehicles
stability assistTM (VSA ®) OFF, adaptive cruise control
(ACC) with low speed follow, safety support and low
tire pressure/TPMS indicato rs may come on in amber
along with a message in the driver information
interface when you set the power mode to ON after
re-connecting a battery.
Drive a short distance at more than 12 mph (20 km/h).
Each indicator should go off. If any do not, have your
vehicle checked by a dealer.
21 INSIGHT-31TXM6200.book 640 ページ ２０２０年２月５日　水曜日　午前１０時０分

uuOverheating uHow to Handle Overheating
642
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
turn the power system off once the Engine
Temperature Too Hot. Do Not Drive.
Allow Engine To Cool. message
disappears.
u If the cooling fan is not operating,
immediately turn the power system off.
2. Once the engine has cooled down, inspect
the coolant level an d check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolan t in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.
■Last thing to do
Once the engine has cooled sufficiently, turn the power system on. If the Engine
Temperature Too Hot. Do Not Drive. Allow Engine To Cool. message does not
appear, resume driving. If it appears again, contact a dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
MAXReserve Tank
MIN
21 INSIGHT-31TXM6200.book 642 ページ ２０２０年２月５日　水曜日　午前１０時０分

643
Handling the Unexpected
Indicator, Coming On/Blinking
If the Low Oil Pressure Warning Appears
■Reasons for the warning to appear
Appears when the engine oil pressure is low.
■What to do as soon as the warning
appears
1. Immediately park the vehicle on level
ground in a safe place.
2. If necessary, turn the hazard warning lights
on.
■What to do after parking the vehicle
1. Turn the power system off and let it sit for
approximately three minutes.
2. Open the hood and ch eck the oil level.
u Add oil as necessary.
2 Oil Check P. 575
3.Start the engine and check the low oil
pressure warning.
u The warning disappears: Start driving
again.
u The warning does not disappear within
10 seconds: Immediately turn the power
system off and contact a dealer for
repairs.
1If the Low Oil Pressure Warning Appears
NOTICE
Running the engine with low oil pressure can cause
serious mechanical damage almost immediately.
21 INSIGHT-31TXM6200.book 643 ページ ２０２０年２月５日　水曜日　午前１０時０分

645
uuIndicator, Coming On/BlinkinguIf the Malfunction Indicator Lamp Comes On or Blinks
Handling the Unexpected
If the Malfunction Indicator Lamp Comes On or
Blinks
■Reasons for the indicator la mp to come on or blink
• Comes on when there is a problem with the engine emissions control
system, or the fuel fill cap is missing, or loose.
• Blinks when engine misfiring is detected.
■What to do when the indicator lamp comes on
Avoid high speeds and immediately get your vehicle inspected at a
dealer.
■What to do when the indicator lamp blinks
Park the vehicle in a safe place with no flammable items and wait at least
10 minutes or more with the engine stopped until it cools.
■The message appears on when:
An evaporative system leak is detected. This may be caused by the fuel fill cap being
loose or not being installed.
■What to do when the message appears:
1. Turn the power system off.
2. Check if the fuel fill cap is fully installed.
u If not, loosen the cap, and then retight en it until it clicks at least once.
3. Drive for several days of normal driving.
u The message should go off.
■When the malfunction indicator lamp comes on
Malfunction indicator lamp comes on if th e system continues to detect a leak of
gasoline vapor. If this happens, check the fu el fill cap using the procedures described
above.
■Tighten Fuel Cap Message
1 If the Malfunction Indicato r Lamp Comes On or Blinks
NOTICE
If you drive with the malf unction indicator lamp on,
the emissions control system and the engine could be
damaged.
If the malfunction indicator lamp blinks again when
restarting the engine, drive to the nearest dealer at
31 mph (50 km/h) or less. Have your vehicle
inspected.
21 INSIGHT-31TXM6200.book 645 ページ ２０２０年２月５日　水曜日　午前１０時０分

651Continued
Handling the Unexpected
Fuses
Fuse Locations
If any electrical devices are not working, set the power mode to VEHICLE OFF and
check to see if any applicable fuse is blown.
Located near the washer fluid. Push the tabs to open the box.
Fuse locations are shown on the fuse box cove r. Locate the fuse in question by the
fuse number and box cover number.
■Engine Compartment Fuse Box Type A
Tab
21 INSIGHT-31TXM6200.book 651 ページ ２０２０年２月５日　水曜日　午前１０時０分