check engine HONDA CIVIC COUPE 2015 9.G Service Manual

403
Continued
Handling the Unexpected
Jump StartingTurn off the power to electric devices, such as audio and lights. Turn off the engine,
then open the hood. 1.Connect the first jumper cable to your
vehicle's battery + terminal.
2. Connect the other end of the first jumper
cable to the booster battery + terminal.
u Use a 12-volt booster battery only.
u When using an automotive battery
charger to boost your 12-volt battery,
select a lower charging voltage than 15-
volt. Check the charger manual for the
proper setting.
3. Connect the second jumper cable to the
booster battery - terminal.■
Jump Starting Procedure
1Jump Starting
Securely attach the jumper cables clips so that they
do not come off when the engine vibrates. Also be
careful not to tangle the jumper cables or allow the
cable ends to touch each other while attaching or
detaching the jumper cables.
3
WARNING
A battery can explode if you do not follow
the correct procedure, seriously injuring
anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the battery.
Booster Battery1.8 ℓ engine models2.4 ℓ engine modelsBooster Battery

uuJump Starting u
404Handling the Unexpected
4.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.
5. If your vehicle is connected to another
vehicle, start the assisting vehicle's engine
and increase its rpm slightly.
6. Attempt to start your vehicle's engine. If it
turns over slowly, check that the jumper
cables have good metal-to-metal contact.
1Jump Starting
Battery performance degrades in cold conditions and
may prevent the engine from starting.
1.8 ℓ engine models2.4 ℓ engine models

uuOverheating uHow to Handle Overheating
408Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the high temperature
indicator goes off.
u If the cooling fan is not operating,
immediately stop the engine.
2. Once the engine has cooled down, inspect
the coolant level and 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 coolant 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 co oled sufficiently, restart it and check the high temperature
indicator.
If the high temperature indicator is off, resume driving. If it stays on, contact a dealer
for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emerge ncy/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3
WARNING
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.
MAX
Reserve Tank
MIN

409Handling the Unexpected
Indicator, Coming On/BlinkingIf the Low Oil Pressure Indicator Comes On
■Reasons for the indicator to come on
Comes on when the engine oil pressure is low.■What to do as soon as the indicator comes on
1. Immediately park the vehicle in a safe place.
2. If necessary, turn the hazard warning lights on.■What to do after parking the vehicle
1. Stop the engine and let it sit for about one minute.
2. Open the hood and check the oil level.
u Add oil as necessary.
3. Start the engine and check the low oil pressure indicator.
u The indicator goes off: Start driving again.
u The indicator does not go off within 10 seconds: Stop the engine
and contact a dealer for repairs immediately.
If the Charging System Indicator Comes On
■Reasons for the indicator to come on
Comes on when the battery is not being charged.■What to do when the indicator comes on
Turn off the heating and cooling system
*/climate control system
*, rear
defogger, and other electrical systems, and immediately contact a dealer
for repairs.
1 If the Low Oil Pressure Indicator Comes OnNOTICERunning the engine with low oil pressure can cause
serious mechanical damage almost immediately.1If the Charging System Indicator Comes On
If you need to stop temporarily, do not turn off the
engine. Restarting the engine may rapidly discharge
the battery.
* Not available on all models

410
uuIndicator, Coming On/Blinking uIf the Malfunction Indicator Lamp Comes On or Blinks
Handling the Unexpected
If the Malfunction Indicator Lamp Comes On or Blinks
■Reasons for the indicator lamp to come on or blink
• Comes on if 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 imme diately 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. Stop the engine.
2. Check if the fuel fill cap is fully installed.
u If not, loosen the cap, and then retighten it until it clicks at least once.
3. Drive for several days of normal driving.
u The message should go off.■When the malfunction indic ator lamp comes on
The malfunction indicator lamp comes on if the system continues to detect a leak of
gasoline vapor. If this happens, check the fuel fill cap using the procedures described
above.■
Tighten Fuel Cap Message
1 If the Malfunction Indicator Lamp Comes On or BlinksNOTICEIf you drive with the malfunction 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.

411
uuIndicator, Coming On/Blinking uIf the Brake System Indicator (Red) Comes On
Handling the Unexpected
If the Brake System Indicator (Red) Comes On
■Reasons for the indicator to come on
• The brake fluid is low.
• There is a malfunction in the brake system.■What to do when the indicator comes on while driving
Press the brake pedal lightly to check pedal pressure.
• If normal, check the brake fluid level the next time you stop.
• If abnormal, take immediate action. If necessary, downshift the
transmission to slow the vehic le using engine braking.
If the Electric Power Steering (EPS) System Indicator Comes On
■Reasons for the indicator to come on
• Comes on if there is a problem with the EPS system.
• If you depress the accelerator pedal repeatedly to increase the engine
speed while the engine is idling, the indicator comes on, and
sometimes the steering wheel becomes harder to operate.■What to do when the indicator comes on
Stop the vehicle in a safe place and restart the engine.
If the indicator comes on and stays on, immediately have your vehicle
inspected by a dealer.
1 If the Brake System Indicator (Red) Comes On
Have your vehicle repaired immediately.
It is dangerous to drive with low brake fluid. If there
is no resistance from the brake pedal, stop
immediately in a safe place. If necessary downshift
the gears.
If the brake system indicator and ABS indicator come
on simultaneously, the electronic brake distribution
system is not working. This can result in vehicle
instability under sudden braking.
Have your vehicle inspected by a dealer immediately.
U.S.
Canada

413
Continued
Handling the Unexpected
FusesFuse LocationsIf any electrical devices are not working,
turn the ignition switch to LOCK
(0
*1 and
check to see if any applicable fuse is blown.
Located near the brake fluid reservoir. Push
the tabs to open the box.
Fuse locations are shown on the fuse box
cover. Locate the fuse in question by the
fuse number and box cover number.
■
Engine Compartmen t Fuse Box
■Circuit protected and fuse rating
Circuit Protected
Amps
1
EPS
70 A
−
(40 A)
ABS/VSA Motor
30 A
ABS/VSA FSR
30 A
Wiper Motor
*2
−*3
30 A
(30 A)
Main Fuse
100 A
2
IG Main
30 A
*2
50 A
*3
Fuse Box Main 60 AFuse Box Main 2
60 A
Headlight Main 30 A
ST MG Switch
*2
−*3
30 A
(30 A)
Rear Defogger 40 A IG Main 2
*2
−*3
30 A
(30 A)
Blower 40 A −(30 A)
Sub Fan Motor 20 A
Main Fan Motor 20 A
3
−
−
4 −
*2
Left Headlight Low Beam
*3
−
15 A
5
START DIAG
*2
ST MG
*3
7.5 A
7.5 A
*1:Models with the smart entry system have
an ENGINE START/STOP button
instead of an ignition switch.
*2:Models with smart entry system
*3:Models without smart entry system 6
−
*2
Right Headlight Low Beam
*3
−
15 A
7
−
−
8− −
9
−
−
10 − −
11
Oil Level
7.5 A
12 Fog Lights
*
(20 A)
13
−
−
14 Hazard 10 A
15
FI Sub
15 A
16 IG Coil 15 A
17
Stop
15 A
18 Horn 10 A
19
Premium Amp
*
(20 A)
20 Right Headlight Low Beam
*2
−*3
15 A
−
21
IGP
15 A
22 DBW 15 A
23
Left Headlight Low Beam
*2
Headlight Low Beam
*3
15 A
20 A
24 − −
Circuit Protected
Amps
* Not available on all models

416
uuFuses uInspecting and Changing Fuses
Handling the Unexpected
Inspecting and Changing Fuses
1. Turn the ignition switch to LOCK
(0
*1. Turn
headlights and all accessories off.
2. Remove the fuse box cover.
3. Check the large fuse in the engine
compartment.
u If the fuse is blown, use a Phillips-head
screwdriver to remove the screw and
replace it with a new one.
4. Inspect the small fuses in the engine
compartment and the vehicle interior.
u If there is a burned out fuse, remove it
with the fuse puller and replace it with a
new one.
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.
1 Inspecting and Changing FusesNOTICEReplacing a fuse with one that has a higher rating
greatly increases the chances of damaging the
electrical system.
Replace fuse with a spare fuse of the same specified
amperage.
Confirm the specified amperage using the charts on
P. 413 to 414.
There is a fuse puller on the back of the engine
compartment fuse box cover.
Combined
Fuse Blown FuseFuse Puller

427
Continued
Information
Emissions TestingTesting of Readiness CodesYour vehicle has “Readiness Codes,” as part of the onboard self diagnostic system.
Some States use these codes as a test to see if your vehicle's emissions components
are working properly.
The codes may not be read properly if testing is performed just after the battery has
gone dead or been disconnected.
To check if they are set, turn the ignition switch to ON
(w
*1, without starting the
engine. The malfunction indicator lamp will come on for several seconds. If it then
goes off, the readiness codes are set. If it blinks five times, the readiness codes are
not set.
If you are required to have your vehicle tested before the readiness codes are ready,
prepare the vehicle for retesting by doing the following:
1. Fill the gas tank to approximately 3/4 full.
2. Park the vehicle and leave the engine off for six hours or more.
3. Make sure the ambient temperature is between 40 °F and 95 °F (4 °C and 35 °C).
4. Start the engine without touching the accelerator pedal, and let it idle for 20
seconds.
5. Keep the vehicle in
(P
(continuously variable transmission) or
(N
(manual
transmission). Increase the engine speed to 2,000 rpm, and hold it there for about
three minutes.
6. Let the engine idle with your foot off the accelerator for 20 seconds.
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.
1 Testing of Readiness Codes
The readiness codes are erased when the battery is
disconnected, and set again only after several days of
driving under a variety of conditions.
If a testing facility dete rmines that the readiness
codes are not set, you may be requested to return at
a later date to complete the test.
If the testing faci lity determines the readiness codes
are still not set, see a dealer.

Index
433Index
Index
Numbers7-Speed Manual Shift Mode................... 309
Operation ............................................... 310AABS (Anti-lock Brake System) .................. 328
Accessories and Modifications ................ 336
Accessory Power Socket ........................... 150
Additives
Coolant .................................................. 355
Engine Oil ............................................... 348
Washer ................................................... 359
Adjusting Armrest .................................................. 144
Clock ...................................................... 100
Front Seats.............................................. 137
Head Restraints ....................................... 139
Mirrors.................................................... 135
Rear Seats ............................................... 143
Steering Wheel ....................................... 134
Temperature ............................................. 86
Air Conditioning Sys tem (Climate Control
System) .................................................... 155
Changing the Mode................................ 156
Defrosting the Windshield and Windows .............................................. 156
Dust and Pollen Filter .............................. 384
Recirculation/Fresh Air Mode................... 156
Sensor .................................................... 157
Using Automatic Climate Control............ 155 Air Conditioning System (Heating and
Cooling System) ...................................... 152
Cooling ................................................... 154
Defrosting the Windshield and Windows ............................................... 154
Dust and Pollen Filter ............................... 384
Heating ................................................... 153
Air Pressure ............................... 373, 421, 423
Airbags ........................................................ 37
Advanced Airbags ..................................... 43
After a Collision ......................................... 40
Airbag Care ............................................... 49
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 40
Indicator .............................................. 47, 70
Passenger Airbag Off Indicator .................. 48
Sensors ...................................................... 37
Side Airbags .............................................. 44
Side Curtain Airbags .................................. 46
AM/FM Radio .................................... 168, 191
Anti-lock Brake System (ABS) .................. 328
Indicator .................................................... 69
Armrest ..................................................... 144
Audio Remote Controls ............................ 164
Audio System ............................................ 160
Adjusting the Sound ........................ 167, 189
Auxiliary Input Jack .................................. 162
Error Messages ........................................ 211
General Information ................................ 217
Internet Radio .................................. 177, 200
iPod ......................................................... 197 MP3/WMA/AAC ...................... 179, 202, 207
Reactivating ............................................ 163
Recommended CDs ................................. 217
Recommended Devices............................ 219
Remote Controls ..................................... 164
Security Code .......................................... 163
Theft Protection ...................................... 163
USB Adapter Cable.......................... 161, 162
USB Flash Drives ...................................... 219
USB/HDMI
® Port ...................................... 161
Authorized Manuals ................................ 431
Auto Door Locking/Unlocking ................. 112
Customize ................................................. 94
Automatic Lighting .................................. 128
Auxiliary Input Jack .................................. 162
Average Fuel Economy .............................. 85
Average Speed ........................................... 85
BBattery...................................................... 381
Charging System Indicator................. 67, 409
Jump Starting .......................................... 403
Maintenance (Checking the Battery) ........ 381
Maintenance (Replacing) ......................... 382
Belts (Seat) .................................................. 30
Beverage Holders ..................................... 149
Bluetooth ® Audio ............................. 182, 205
Bluetooth ® HandsFreeLink® ............. 233, 264
Booster Seats (For Children) ...................... 61