2019 HONDA RIDGELINE check engine

607Continued
Information
Emissions Testing
Testing of Readiness Codes
Your vehicle has readiness codes as part of the onboard self diagnostic system.
Some States use these codes for testing to verify whether 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, set the power mo de to ON, 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 fi ve times, the readiness codes are not set.
If you are required to have your vehicle te sted before the readiness codes are ready,
prepare the vehicle for retest ing by doing the following:
1. Fill the gas tank to approximately 3/4 full.
2. Park the vehicle and leave the engine off for 6 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 ac celerator pedal, and let it idle for 20
seconds.
5. Keep the vehicle in
(P. Increase the engine speed to 2,000 rpm, and hold it there
for about 3 minutes.
6. Let the engine idle with your foot off the accelerator for 20 seconds.
1Testing 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 determines that the readiness
codes are not set, you may be requested to return at
a later date to complete the test.
If the testing facility determines the readiness codes
are still not set, see a dealer.

615
Index
Collision Mitigation Braking SystemTM
(CMBSTM) ................................................. 494
Indicator ............................................. 88, 89
Compact Spare Tire .......................... 569, 603
Console Compartment ............................. 174
Controls .................................................... 109
Conversation Mirror ................................ 179
Coolant (Engine) ...................................... 535
Adding to the Radiator ........................... 536
Adding to the Reserve Tank .................... 535
Overheating ............................................ 585
Creeping (Automatic Transmission) ........ 441
Cross Traffic Monitor ............................... 508
Cruise Control .......................................... 447
Indicator ................................................... 82
Cup Holders .............................................. 175
Customer Service Information ................ 612
Customized Features ............................... 318
D
Daytime Running Lights .......................... 150
Dead Battery ............................................ 581
Defaulting All the Settings ...................... 348
Defogger/Heated Door Mirror ................ 156
Defrosting the Windshield and Windows ......................................... 189, 198
Devices that Emit Radio Waves ............... 605
Dimming Headlights .............................................. 146
Rearview Mirror ...................................... 161 Dipstick (Engine Oil)
................................. 531
Directional Signals (Turn Signal) ............. 145
Display Button .......................................... 226
Door Mirrors ............................................. 162
Doors ......................................................... 111
Auto Door Locking .................................. 124
Auto Door Unlocking ............................... 124
Door Open Message ............................ 34, 91
Keys ........................................................ 111
Locking/Unlocking the Doors from the Inside ................................ 14, 121
Locking/Unlocking the Doors from the Outside ................................... 114
Lockout Prevention System ...................... 120
DOT Tire Quality Grading ........................ 550
Driving ....................................................... 411
Adaptive Cruise Control (ACC) ................ 457
Automatic Transmission ........................... 441
Braking .................................................... 490
Cruise Control ......................................... 447
Off-Highway Driving Guidelines ............... 432
Starting the Engine .................................. 434
Driving Guidelines for Your Utility Vehicle ..................................................... 440
Driving Position Memory System ............. 158
Dust and Pollen Filter ............................... 558
E
ECON Button............................................. 444
ECON Mode Indicator ................................ 87 Electric Power Steering (EPS) System
Indicator............................................ 80, 589
Electronic Stability Control (ESC) ............. 478
Emergency ................................................ 596
Emergency Trunk Opener ........................ 132
Emissions Testing (Readiness Codes) ....... 607
Engine ....................................................... 604
Coolant ................................................... 535
Jump Starting .......................................... 581
Oil ........................................................... 530
Remote Engine Start................................ 436
Starting ................................................... 434
Engine Compartment Cover .................... 529
Engine Coolant ......................................... 535
Adding to the Radiator ............................ 536
Adding to the Reserve Tank..................... 535
Overheating ............................................ 585
Temperature Gauge ................................ 103
Engine Oil ................................................. 530
Adding .................................................... 532
Checking................................................. 531
Displaying Oil Life .................................... 523
Low Oil Pressure Indicator ................. 75, 587
Recommended Engine Oil ....................... 530
ENGINE START/STOP Button .................... 142
EPS (Electric Power Steering) System ............................................... 80, 589
Exhaust Gas Hazard
(Carbon Monoxide) .................................. 70
Exterior Care (Cleaning) ........................... 561
Exterior Mirrors ........................................ 162

618
Index
L
Lane Keeping Assist System (LKAS)......... 470
Indicator .................................................... 86
LaneWatch
TM............................................. 488
Language (HFL) ................................. 353, 379
LATCH (Child Seats) .............................. 60, 65
Lights ................................................. 146, 539
Automatic ............................................... 147
Bed.......................................................... 186
Bulb Replacement .................................... 539
Daytime Running Lights ........................... 150
High Beam Indicator .................................. 80
Interior .................................................... 171
Light Switches ......................................... 146
Lights On Indicator .................................... 81
Turn Signals ............................................. 145
Load Limits ................................................ 415
Locking/Unlocking .................................... 111
Auto Door Locking/Unlocking .................. 124
Childproof Door Locks ............................. 123
From Inside .............................................. 121
From Outside ........................................... 114
Keys ........................................................ 111
Using a Key ............................................. 120
Lockout Prevention System ...................... 120
Low Battery Charge .................................. 587
Low Fuel Indicator ...................................... 77
Low Oil Pressure Indicator ................. 75, 587
Low Tire Pressure Indicator ........................ 80
Lower Anchors ...................................... 60, 65
Lubricant Specifications Chart ................. 603Luggage (Maximum Load Limit)
............. 415
Lumbar Support ....................................... 163M
Maintenance............................................. 519
Battery .................................................... 556
Brake Fluid .............................................. 538
Cleaning ................................................. 559
Climate Control System ........................... 558
Coolant ................................................... 535
Heating and Cooling System ................... 558
Maintenance Minder
TM............................ 523
Oil ........................................................... 531
Precautions ............................................. 520
Radiator .................................................. 536
Remote Transmitter ................................. 557
Replacing Light Bulbs .............................. 539
Safety...................................................... 521
Service Items ........................................... 525
Tires ........................................................ 547
Transmission Fluid ................................... 537
Under the Hood ...................................... 527
Malfunction Indicator Lamp .............. 75, 588
Map Lights ................................................ 172
Maximum Load Limit ............................... 415
Meters, Gauges ......................................... 103
Mirrors ...................................................... 161
Adjusting ................................................ 161
Door ....................................................... 162
Exterior ................................................... 162 Interior Rearview ..................................... 161
Modifications (and Accessories) .............. 565
Moonroof ................................................. 140
MP3 ........................................... 219, 262, 274
MP3/WMA/AAC ........................ 219, 262, 274
Multi-Information Display ....................... 104
Multi-View Rear Camera ......................... 512
N
Numbers (Identification)......................... 604
O
Odometer................................................. 105
Off-Highway Driving Guidelines ............. 432
Oil (Engine) .............................................. 530
Adding ................................................... 532
Checking ................................................ 531
Displaying Oil Life ................................... 523
Low Oil Pressure Indicator ................. 75, 587
Recommended Engine Oil ....................... 530
Viscosity.................................................. 530
Open Source Licenses .............................. 317
Opening/Closing Hood ...................................................... 528
Moonroof ............................................... 140
Power Windows...................................... 136
Tailgate................................................... 128
Trunk ...................................................... 130
Outside Temperature Display ................. 106

619
Index
Overheating............................................. 585
P
Pandora®.................................................. 272
Panic Mode ............................................... 135
Parking ..................................................... 503
Parking Brake ........................................... 490
Parking Brake and Brake System Indicator ........................................... 74, 589
Parking Sensor System ............................. 504
Passenger Airbag Off Indicator ................. 53
Passing Indicators ..................................... 146
Playing Bluetooth ® Audio ............... 222, 277
Power Windows ....................................... 136
Precautions While Driving ....................... 440
Driving Guidelines for Your Utility Vehicle .................................................. 440
Rain ........................................................ 440
Pregnant Women ....................................... 40
Puncture (Tire) ......................................... 569
R
Radiator.................................................... 536
Radio (FM/AM) ................................. 214, 250
Radio (SiriusXM ®)..................................... 254
Radio Data System (RDS) ................. 215, 252
Range ........................................................ 107
RDS (Radio Data System) ................. 215, 252
Readiness Codes (Emissions Testing) ...... 607Rear Climate Control System
From the Rear Panel ................................ 193
Rear Defogger/Heated Door Mirror Button ..................................................... 156
Rear Outer Seat Heaters .......................... 183
Rear Seats .................................................. 166
Rearview Mirror ........................................ 161
Refueling ................................................... 514
Fuel Gauge .............................................. 103
Gasoline .......................................... 514, 602
Low Fuel Indicator ..................................... 77
Regulations ............................... 484, 550, 605
Remote Engine Start ................................ 436
Remote Transmitter ................................. 119
Replacement Battery .................................................... 557
Bulbs ....................................................... 539
Fuses ....................................... 591, 593, 594
Tires ........................................................ 553
Wiper Blade Rubber ................................. 545
Reporting Safety Defects ......................... 606
RESET Button ............................................ 104
Resetting a Trip Meter ............................. 106
Reverse Tilt Door Mirror .......................... 162
Road Departure Mitigation (RDM) .......... 452
Indicator .................................................... 84
On and Off .............................................. 454
S
Safe Driving ................................................ 29
Safety Check ............................................... 34
Safety Labels ............................................... 71
Safety Message ............................................. 1
Seat Belts .................................................... 35
Adjusting the Shoulder Anchor.................. 39
Automatic Seat Belt Tensioners ................. 37
Checking................................................... 41
Fastening .................................................. 38
Installing a Child Seat wi th a Lap/Shoulder Seat
Belt ......................................................... 63
Pregnant Women ...................................... 40
Reminder .................................................. 36
Warning Indicator ............................... 36, 76
Seat Heaters .............................. 181, 182, 183
Seat Ventilation ........................................ 182
Seats .......................................................... 163
Adjusting ................................................ 163
Driver’s Seat Lumbar Support .................. 163
Front Seats .............................................. 163
Rear Seats ............................................... 166
Seat Heaters ............................ 181, 182, 183
Seat Ventilation ....................................... 182
Security System ......................................... 133
Immobilizer System Indicator ..................... 81
Security System Alarm Indicator................. 82
Selecting a Child Seat ................................. 59
Selector Knob (Audio) .............................. 207
Setting the Clock ...................................... 110

620
Index
Shift Lever................................... 20, 442, 443
Does Not Move........................................ 584
Operation .................................. 20, 442, 443
Releasing ................................................. 584
Shift Lever Position Indicator ..................... 76
Shifting (Transmission) ....................... 20, 442
Shoulder Anchor ......................................... 39
Side Airbags ................................................ 49
Side Curtain Airbags ................................... 51
Siri Eyes Free ............................................. 286
SiriusXM ® Radio ........................................ 254
Smart Entry System Indicator ..................... 83
Smart Entry with Push Button Start System ...................................................... 114
Snow Tires ................................................. 555
Song By Voice
TM (SBV) .............................. 268
Spare Tire .......................................... 569, 603
Spark Plugs ................................................ 602
Specifications ............................................ 602
Specified Fuel .................................... 514, 602
Speedometer ............................................. 103
SRS Airbags (Airbags) ................................. 45
Starting the Engine .................................. 434
Does Not Start ......................................... 578
Jump Starting .......................................... 581
Remote Engine Start ................................ 436
Steering Wheel ......................................... 160
Adjusting ................................................. 160
Heater ..................................................... 180
Stopping .................................................... 503
Summer Tires ............................................ 555 Sunglasses Holder
..................................... 179
Supplemental Restraint System (SRS) ........ 45
Indicator.................................................... 77
Switches (Around the Steering Wheel) ........ 4, 5, 142
SYNC Mode ............................................... 191
System Message Indicator .......................... 82
T
Tachometer............................................... 103
Tailgate ..................................................... 128
Temperature
Gauge ..................................................... 103
Outside Temperature Display ................... 106
Temperature Gauge ................................. 103
Temperature Sensor ......................... 106, 194
Tie-down Anchors .................................... 186
Time (Setting) ........................................... 110
Tire Fill Assist .................................... 482, 590
Tires ........................................................... 547
Air Pressure ..................................... 548, 603
Checking and Maintaining ...................... 547
Inspection ............................................... 547
Labeling .................................................. 548
Puncture (Flat Tire) .................................. 569
Regulations ............................................. 550
Rotation .................................................. 554
Spare Tire ........................................ 569, 603
Summer .................................................. 555
Tire Chains .............................................. 555 Wear Indicators....................................... 552
Winter .................................................... 555
Tools ......................................................... 568
Towing a Trailer ....................................... 420
Equipment and Accessories ..................... 424
Load Limits ............................................. 420
Towing Your Vehicle ............................... 431
Emergency .............................................. 596
TPMS with Tire Fill Assist ......................... 482
Indicator ........................................... 80, 590
Tire Fill Assist .......................................... 590
Trailer Stability Assist ............................... 429
Transmission ............................... 20, 441, 442
Automatic....................................... 441, 442
Fluid ....................................................... 537
Number .................................................. 604
Shift Lever Position Indicator ..................... 76
Transmission Indicator............................... 76
Trip Meter ................................................ 106
Troubleshooting ...................................... 567
Blown Fuse ............................. 591, 593, 594
Brake Pedal Vibrates ................................. 25
Buzzer Sounds When Opening Door ......... 26
Emergency Towing ................................. 596
Engine Won’t Start ................................. 578
Noise When Braking ................................. 26
Overheating ............................................ 585
Puncture/Flat Tire .................................... 569
Rear Door Won’t Open ..................... 26, 123
Shift Lever Does Not Move ...................... 584
Warning Indicators.................................... 74