Flashing drive light honda odyssey

byOlaf. •. If the engine light flashes it probably means that uncombusted fuel is getting out of your engine. This is the result of a misfire probably. It’s possible that the emissions systems are just settling in after the repairs and haven’t found their sweet spot so some gas is slipping out of the engine to a sensor.

Flashing drive light honda odyssey. If unplugging the alternator 4 pin connector, then turning the key on, turns out the light then the alternator should be repaired/replaced. If the light stays on when the connector is unplugged then the PCM, or wiring to/from the PCM, is the problem. I would recommend investing the $60 on the Foxwell software.

Mechanic for Honda: Josh127. The blinking "D" indicator means that there are codes currently stored in the transmission control module. This could be from something simple such as worn transmission fluid, a pressure switch sticking, solenoid sticking, to a complete transmission rebuild needed. To know for sure, it would need to be scanned to ...

i have 2004 Honda odyssey, changed the plugs yesterday due to it not starting well and some loss of power. today the engine light came on blinking and … read more. Honda-Man. Associate Degree. 3,202 satisfied customers.When the D Light flashes you have a transmission code two of the most common failures are "The Park Neutral Position Switch" and "Transmission 3rd Clutch Pressure" Switch. there are other possibilities that can trigger the flashing D light but these two are the most common failures.Oct 15, 2018 · The check engine light started blinking and traction control light is on and my wife also stated the Variable Cylinder Management light had not been working. The engine starts and idles fine but after about Ten seconds it idles up over 2700 RPM. Sunday everything was closed so I had Auto Zone pull the codes, they found P0301,P0303, P0304, P0305 ... Hello everyone, I am new here. I've found my way here because my husband was driving our '13 Odyssey on the highway and when accelerating, the car hesitated, all the warning lights flashed, then went off. It was almost like the car shut off for a half second then restarted in the middle of driving. I must say that this happened after seeing the ...I have a 2004 Honda Odyssey. The light on the drive D is blinking constantly. It shifts and drives properly, no red - Answered by a verified Mechanic for Honda ... Hi, we are driving our 04 Honda Odyssey and the green Drive light just started flashing. What does this mean and does it need immediate attention? We are on vacation.If your check engine light is flashing in your 2012 Honda Odyssey, we very endorse not to drive the car and schedule Honda service today. Below is a list of the most common reasons your check engine light can come on: Your 2012 Honda Odyssey has a vacuum leak. Each Honda Odyssey has a vacuum system that performs a wide variety of functions.

S. slevantis Discussion starter. 1 post · Joined 2010. #1 · Sep 1, 2010. For the last few days I haven't been able to shift out of park unless I put my key in the hole on top of the steering column and put it in neutral, then re-crank the car and then shift to Reverse or Drive. This is happening every time.An old, clogged oil filter can cause oil to circulate poorly, leading to engine damage and the check engine light coming on. Tighten the Oil Cap: After changing the oil, make sure to tighten the oil cap securely. A loose or missing oil cap can cause oil to leak and trigger the check engine light. Reset the Oil Life Monitor: Your Honda Odyssey ...Honda odyssey flashing dashboard fixHow to change back light assembly on a honda odyssey 2005-2008 - reset Odyssey honda dashboard flashingWhy is the drive light blinking on a honda odyssey. Flashers hazard03 honda element flashing green key light still starts help 05-06-07 honda odyssey/ hazard/ warning/ 4 way flashers/ emergencyBlinking ...2008 Honda Accord - Check Engine Light Flashing (context + all info included) ... Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road ... Drive Accord Honda Forums. 2.1M posts 127.2K members2017 SE dash Drive indicator blinking green. I did a drain and fill twice using Idemitsu hplus atf once at 75k and again at 76k. Honda serviced the tranny at 49k and replaced the 3rd pressure switch…no other trans service has been done. It now has 79k on it and the green D (drive) indicator light started blinking today.Oil Light Flashing. Alright, 265K 97 ODY, timing belt replaced 6k ago. Oil light comes on flashing first at idle after a good 20 mi drive. No rough idle, no more new noises like not enough oil on moving parts. Then in park after flashing oil light, a solid light. Checked oil and its full, with clear fluid and new filter two weeks ago.

Honda cars have a reputation for quality, reliability and consistently high safety ratings, as noted by US News & World Reports, making them popular with consumers. The Honda Civic...atl3128 Discussion starter. 54 posts · Joined 2012. #15 · Nov 28, 2012. Well tonight my wife was driving the Odyssey and the TCS light, the check engine light and the blinking D light again. She called me and said it would not go faster than 40 mph and the engine was reving up so I told her to drop it in 2nd gear and drive it home which ...You can change the oil yourself and the owner's manual tells you how to reset the maint. required light. I believe you hold the reset button down (next to your speedometer/tach) and turn the key to the on position (do not start). Keep holding the reset button down for about 5 seconds.The most common causes for flickering dashboard lights and no engine crank in Honda Odyssey are weak battery, corrosion on battery terminals, and bad ground connection. 1. Weak battery. The leading cause of flickering dashboard lights and no start in Honda Odyssey is weak battery. You may also hear rapid clicking noise when you try to start the ...

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Apr 16, 2008 · Something quick and easy to try if you are so inclined. With the Ignition 'OFF', disconnect both battery cables (negative end first) and then hold the two cable ends in contact with each other for approx. 30 seconds. Re-install the cables (positive end first) and see if your issue has been corrected. Nov 2, 2018 · The check engine light does not come on at all. It is only the “D” Drive green light that blinks. Once it start blinking it won’t stop until I turn off the engine, and the blinking is constant with no pause. Also, I have to wait for the engine to cool off before turning it on again, otherwise the Drive green light will still blink. Indicator flashing odyssey drive Honda odyssey lights dash flickering. Odyssey 2010 fuses engine carknowledge fusibles compartment caja accord diagrama ampere05-06-07 honda odyssey/ hazard/ warning/ 4 way flashers/ emergency Odyssey 2carprosWhy is the drive light blinking on a honda odyssey.Mechanic for Honda: Eric. Hi Mark. Not with the blinking check engine light. This signals an engine misfire severe enough to damage the engine valves, piston crowns or catalytic converter. Ask Your Own Honda Question. Ok thank you. I will get it towed. Lucky I have the 100 mile range on my AAA.

Answered in 39 minutes by: Mechanic for Honda: Eric. Eric. Category: Honda. Satisfied Customers: 61,029. Experience: 20+ yrs. experience as repair shop manager and technician. Verified. Ok, when the D light is flashing this means that the transmission control module (TCM) has detected a fault in the transmission system.In my 1999 Odyssey with 72,000 miles on it, I traveled 1,500 miles from Texas to Maryland, then about 400 miles into the return trip the Malfunction Indicator Light came on. I checked the oil and coolent level and the belt then read the book. The book tells you to check the gas cap and if it is lose or missing it takes 3 trips to reset.Recent Posts. How to Reset the Oil Light on a 2017 Honda Accord: A Quick and Easy Guide; How to Fix Motor Problems When Your Honda Fit 2008 Runs but the Engine Light Is Not OnHello everyone, I am new here. I've found my way here because my husband was driving our '13 Odyssey on the highway and when accelerating, the car hesitated, all the warning lights flashed, then went off. It was almost like the car shut off for a half second then restarted in the middle of driving. I must say that this happened after seeing the ...If your check engine light is flashing in your 2015 Honda Odyssey, we highly advocate not to drive the car and schedule Honda service today. Below is a list of the most common reasons your check engine light can come on: ... The price of a new one depends on the type of Honda you drive, but check our current service coupons and specials.2002 Honda Odyssey - 1st tranny replacement @ 201,000 miles...Now @ 211,000 miles having tranny problems ... installed them, reassembled everything, and did the test drive.....And it is definitely fixed. ... that the problem with this van is that during the first 5 miles or so the transmission acts wierd with all the CEL and flashing D light ...51 posts · Joined 2006. #1 · Sep 15, 2014. The pads on my 2006 Odyssey were needing replacement, and the brakes caused vibration when stopping. I replaced all four rotors and pads, and greased the sliders, etc. as I always do. The vibration when braking seemed to improve for a while, but is very strong now, especially at highway speed braking.The flashing D light means an intermitent failure in the transmission. When this happens the light will flash until the engine is shut off. If it was intermitent the …They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray). There are nearly 80 of them so search carefully! Serious trouble or fault indicators. Charge system trouble indicator -- click for more. Brake or parking brake indicators -- click for more.

1) Key in ignition and turn it to activate the dash lights. 2) In a working state, the green key light comes on solid and then goes off after a couple seconds, if this happens the car will start. 3) In a non-working state, the green key light does not come on, in this case the motor will turn over but it will never start.

2005 honda odyssey engine light flashingWhat a blinking d or flashing drive light means Blinking check engine light honda accord 2001Check engine light flashing in honda odyssey. Can a Dying Battery Cause Check Engine Light to Come On? | GOFAR Check Details Honda check engine light blinks 5 timesHonda engine check light odyssey flashing 2002. Honda light odyssey vsa 2006 warning engine check stays forum2006 honda odyssey vsa warning light stays on Odyssey honda light brake lights tail bulb 5l v6 ex third remove stop change replace reverseHonda odyssey maintenance light reset diy 'how to'.D light flashes even if the vehicle is not driving!Keymaster. +1 a flashing D light means that the TCM has detected a problem with the transmission or one of it’s sensors. You’ll need to have the code pulled to find out what system is effected. 2 things I mention with any Honda transmission issue. The first is to make sure you only use Honda auto trans fluid.If your check engine light is flashing in your 2016 Honda Odyssey, we highly propose not to drive the vehicle and schedule Honda service today. Below is a list of the most common reasons your check engine light can come on: ... The price of a new one depends on the type of Honda you drive, but check our current service coupons and specials.I was trouble shooting my sisters 08 Honda Element and figured I'd share a quick video. I almost took this car to a shop since I could not read it with my ge...2007 Honda Odyssey - Blinking "D" Light - Cannot Drive - Looking for Insights I have a 2007 Honda Odyssey EX with 160,000 miles. The van has been relatively well maintained over the years, and I have driven this beautiful van with my family everywhere without any problems. That is, until this past Friday evening!Step 1: Remove the Old Switch. The first thing you will need to do is remove the transmission fluid pressure switch. This can be a little tricky, but with a little patience, you should be able to do it. The best way to remove it is to use a socket wrench. Once you have the switch removed, set it aside and move on to the next step.I think it's probably ok to drive there. The blinking D light means there is a transmission code stored in the computer. 2022 Rav4 Hybrid XLE, 2.5L, White, bought 7/22 brand new, now 3K. 2007 Odyssey EX-L w/NAV, 3.5L, Ocean Mist Metallic, bought 1/20 with 82K, now 102K. 2001 Camry LE, 2.2L, Black, bought 10/16 with 131K, now 170K.The Honda Odyssey's traction control light can mean the system is engaged and working, the system has been turned off, or there's a problem with the system that needs to be serviced. If the light turns on and stays on, you may need to see a mechanic for an inspection. The issue becomes especially urgent if your check engine light is also ...

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7. Raise the front of the vehicle, and make sure it is securely supported. 8. Set the parking brake, and block the rear wheels securely. 9. Start the engine, then shift to D3 position and let the wheels spin in 3rd gear for more than 5 seconds. 10.SOURCE: 2003 Honda Odyssey Brake light replacement. open the rear hatch. Between the tail light housing and the rear hatch opening there is a trim strip with two flush fitted flap doors. Insert a small straight blade screwdriver into the small slot on the tail light side of the flap. Pry gently inboard and the small flap will open (the hinge ...2017 SE dash Drive indicator blinking green. I did a drain and fill twice using Idemitsu hplus atf once at 75k and again at 76k. Honda serviced the tranny at 49k and replaced the 3rd pressure switch…no other trans service has been done. It now has 79k on it and the green D (drive) indicator light started blinking today.The best way to fix leaking hoses is to replace them, but if you don't have time, a stop leak product might work for you. This free video provides the steps to diagnose and clear a check engine light on a 2004 Honda Odyssey EX 3.5L V6. The video also provides steps on how to read the 2004 Honda Odyssey EX 3.5L V6 trouble code.Tail light change 2011-2016 honda odyssey2007 honda odyssey d light flashing Odyssey honda dashboard flashing1995 honda odyssey blinking d light the computer codes i got form d4. Blinking accord odysseyHonda odyssey flashing dashboard fix How to replace honda odyssey fog light05-06-07 honda odyssey/ hazard/ warning/ 4 way flashers/ emergency.2017 SE dash Drive indicator blinking green. I did a drain and fill twice using Idemitsu hplus atf once at 75k and again at 76k. Honda serviced the tranny at 49k and replaced the 3rd pressure switch…no other trans service has been done. It now has 79k on it and the green D (drive) indicator light started blinking today.What does a blinking check engine light mean on honda odyssey. Why is the drive light blinking on a honda odysseyHonda odyssey: adjust and aim your headlights Honda odyssey led drl head lights strips day time running lamps kit1995 honda odyssey blinking d light the computer codes i got form d4.Blinking accord odysseyFlashing: d flashing honda odyssey Why is the drive light blinking on a honda odysseyOdyssey honda light signal front turn bulb led.byOlaf. •. If the engine light flashes it probably means that uncombusted fuel is getting out of your engine. This is the result of a misfire probably. It’s possible that the emissions systems are just settling in after the repairs and haven’t found their sweet spot so some gas is slipping out of the engine to a sensor.This morning, I found I cannot start the car after connecting the battery. No cranking at all. Green key light on the dash, both key fobs are not recognized by the car and cannot lock/unlock the door. I did some quick research, tried to push the shifter knob and it did not help at all. Also checked the battery voltage and all fuse, no issues found.Apr 15, 2558 BE ... The D light burned out in my 2002 Honda Odyssey (P = Park, R = Reverse, N = Neutral, D = Drive). I created this video to help others in a ...Sep 28, 2560 BE ... I am looking for someone would give me some ideas to fix these out. Thank you. ….

2004 Honda Odyssey - D (drive) light is flashing. Car won't shift past D. Tried to pull the gear shift down to D3 or - Answered by a verified Mechanic for Honda We use cookies to give you the best possible experience on our website.Step 1: Remove the Old Switch. The first thing you will need to do is remove the transmission fluid pressure switch. This can be a little tricky, but with a little patience, you should be able to do it. The best way to remove it is to use a socket wrench. Once you have the switch removed, set it aside and move on to the next step.Replace a fuse: 2011 honda odyssey ex-l 3.5l v6Honda odyssey drl v6 ex lights 5l bulb headlight replacement replace transmission fluid fuse check running level burnt change Rear turn signal replacement honda odyssey (2005-2010)2007 honda odyssey ex-l blinking drive dashboard, vsa activation.Rotate your tires at least three times per year. This free video provides the steps to diagnose and clear a check engine light on a 2010 Honda Odyssey EX 3.5L V6. The video also provides steps on how to read the 2010 Honda Odyssey EX 3.5L V6 trouble code.Aside from an illuminated "check engine light" and other warning lights on your Honda Pilot's dash. The flashing Drive (D) light is also one of several warning indicators requiring prompt attention and fixing. A.k.a. "D light," the car uses it to indicate transmission trouble; transmission fluid is often the initial sign, and you'll ...I thought I'd share this in case someone else encounters the same problem. I have a 2002 Odyssey EX-L RES with 64,000 miles. The D4 light began blinking while driving normally. No abnormal noises or driving problems. No other lights came on (CEL). The owners manual says blinking D4 could indicate transmission problem.An old, clogged oil filter can cause oil to circulate poorly, leading to engine damage and the check engine light coming on. Tighten the Oil Cap: After changing the oil, make sure to tighten the oil cap securely. A loose or missing oil cap can cause oil to leak and trigger the check engine light. Reset the Oil Life Monitor: Your Honda Odyssey ...Engine light flashing in Honda Odyssey . Hi, I borrowed my friend's Honda Odyssey (his spare car) to go on a long trip. The car is well maintained. This past week I drove about >1000 miles and nothing wrong. Now I'm driving less maybe 40 miles a day. And the flashing engine light suddenly showed up.Jun 11, 2556 BE ... So you have a Flashing D4 and now your transmission shifts hard and your wondering what the D4 Flashing means , well that is pretty much the ...New Electrical Connectors for your Lock Up Solenoid - https://amzn.to/3S0adw4New Lock-Up Solenoid for Honda Accord - https://amzn.to/3lzIDcNKleins Crimping T... Flashing drive light honda odyssey, Mar 11, 2566 BE ... Here is how I fixed a no start on a 1999 Honda Odyssey with a flash key symbol., 2012 Honda Odyssey Check Engine Light. A flashing light indicates that the problem is impressive and if not taken care of instantly may result in large damage to the vehicle. If the check engine light in your 2012 Honda Odyssey starts flashing, that means that the problem needs brisk attention and your Honda should be brought in instantly., The check engine light on your 2013 Honda Odyssey will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going factual, and you did a lot ..., Honda odyssey check engine light flashingCheck engine light flashing in honda odyssey A flashing indicator in a honda odyssey means a trip to the dealerIndicator flashing odyssey drive. Blinking accord odysseyHonda odyssey engine light flashing check fault diagnose these Flashing: d flashing honda odysseyOdyssey honda fuel term long test road ..., 1.1: Electrical Issues: Electrical issues in the engine system can also cause the check engine light to blink or flash. They could range from simple problems like a blown fuse to more complicated matters like a faulty engine control module. 1.2: Faulty Oxygen Sensor: One of the most common triggers of the Honda Odyssey check engine light is a ..., I've got a 2012 honda pilot. the rear turn signals and brake lightsFlashing d light Pilot honda vsa lights 2006 flashing light problem help 2003 2008 outside brake car anymore shifting 4th gear temp2009 honda pilot check engine light blinking., Answered in 7 minutes by: Mechanic for Honda: HondaPlatinum. That's telling you there is a faulty 3rd or 4th gear pressure switch. Very common easily replaced. Just need to have the vehicle scanned to see which has failed. About 125 parts and labor . Hoped this helped. Positive fesdback and bonuses greatly appreciated., If the check engine light on your Honda Odyssey is flashing, it’s important to address the issue immediately. Here are the top 5 reasons why your check engine …, In today’s digital age, the ability to transfer files quickly and easily is essential. Flash drives have become a popular choice for transferring files due to their convenience and..., Blinking odyssey honda 2003 engine light brake bulbs tail led lights flashing strobe red Honda pilot green drive light blinking [guide & fix] 2017 honda pilot check engine light and flashing d. 2003 Honda Odyssey Engine Light Blinking | Shelly Lighting Odyssey honda light blinking 2003 engine dash d4 flashing forum 2006 honda civic lx blinking ..., Comes on while driving - Make sure the parking brake is released. Check the brake fluid level. Comes on along with the ABS indicator - Have your vehicle. checked by a dealer. Blinks and the brake system indicator (amber) comes on at the. same time - There is a problem with the electric parking brake system., 2012 Honda Odyssey Check Engine Light. A flashing light indicates that the problem is impressive and if not taken care of instantly may result in large damage to the vehicle. If the check engine light in your 2012 Honda Odyssey starts flashing, that means that the problem needs brisk attention and your Honda should be brought in instantly., 2006 Honda Odyssey VSA system diagram | Honda How to reset the VSA light in your Honda. When the system is operating normally, Honda drivers can turn off the VSA light by shutting off the Vehicle Stability Assist system. To switch it off, press the VSA button on the dashboard to the left of the steering wheel until the system beeps. The …, A Burning Smell - This is caused by the friction of the moving parts inside the transmission which results in leaks that then drip to the exhaust manifold and burn. Grinding Noise - A grinding noise is usually caused by the gears not being properly lubricated. This can damage the gears and eventually cause the drive D light to flash., The VSA Light, which stands for Vehicle Stability Assist, is an important indicator on the dashboard of your Honda Odyssey. When this light turns on, it is a signal that the VSA system in your vehicle has detected an issue or malfunction. The VSA system is designed to enhance stability and control while driving., Honda odyssey lights dash flickeringFlashing: d flashing honda odyssey Honda odyssey light flashing accord 2004 2000 1999 stays 2003 engine reset maintenance 2007 check which tcsHazard lights on/off. Honda odyssey flickering dash lights - YouTube, plooy Discussion starter. 2 posts · Joined 2013. #1 · Jan 22, 2013. I have blinking D light and check engine light on my 2006 Odyssey. When I shut-off the engine then re-start it, blinking D and check engine light went away. Now, when car is in DRIVE, transmission shifting is sluggish and sometimes there is thud sound when shifting at 20~30km/hr., BTW, the TCS light always comes on when the computer detects a transmission problem. It just means the computer has disabled TCS as a fail-safe measure. The flashing D is the one to focus on. 2002 Odyssey EX Fern (Granite) Green. Honda hood protector, stainless steel flex brake lines, Honda block heater, AC condenser …, Odyssey flashing gen 1st drive light2012 honda odyssey has the code p0980, has the d light flashing, it Honda odyssey check engine light flashingHonda light flashing odyssey d4 gears 4th. Odyssey carlights360 tail2004 honda odyssey blinking engine light 2011-2017 honda odyssey fog light replacement diyHonda odyssey engine light flashing check 2002., 1 post · Joined 2011. #1 · Sep 23, 2011. I have an 05 Odyssey and just recently started having the flashing D problem. I should mentioned, the first time it happened, the van was sluggish, I turned it off and restarted it and it seemed better but not perfect. However, I didn't drive it last weekend and went to work Mon-Wed. with no problems., 13 years of experience. Hi There, The blinking D light indicates that there is a problem with the transmission. This may be something mechanical such as a shift solenoid or possibly some electrical such as a transmission speed sensor. This may also indicate that the transmission fluid may be low as well., Red flashing security light. ... Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. Show Less . Full Forum Listing. Explore Our Forums. 2005 - 2010 Odyssey 2011 - 2017 Odyssey 1999 - 2004 Odyssey 2018+ Odyssey Problems and Concerns., Jan 20, 2011 · 1211 posts · Joined 2008. #3 · Jan 20, 2011. Yes, a *FLASHING* check engine light indicates a random misfire condition. The main reason manufacturers recommend you don't run the vehicle with this is because of emissions system damage that will eventually occur. All the unburnt fuel caused from the misfire will overload and sour the catalyst ... , When your 2016 Honda Odyssey's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can't correct, a computer turns on your check engine light. This amber or yellow light is usually labeled "check engine" or "service engine soon", or the light may be nothing ..., 2008 Honda Accord - Check Engine Light Flashing (context + all info included) ... Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road ... Drive Accord Honda Forums. 2.1M posts 127.2K members, One of the greatest things about modern technology is that you can store more and more data in ever smaller devices. Today’s USB flash drives aren’t just for storing a couple of do..., The Foxwell scanner (I just bought a 510 Elite with the Honda software) will read all the codes both in the Transmission module, as well as the FCW/LCW module. I've been getting a flashing "D" indicator light, and when that's flashing the FCW/LDW warning light lights up, and I receive FCW and LCW system failure warnings on the info display., Indicator flashing odyssey drive Honda odyssey lights dash flickering. Odyssey 2010 fuses engine carknowledge fusibles compartment caja accord diagrama ampere05-06-07 honda odyssey/ hazard/ warning/ 4 way flashers/ emergency Odyssey 2carprosWhy is the drive light blinking on a honda odyssey., Connect the scan tool to the vehicle's OBDII Port and upload the sensor IDs. 5. Turn the ignition to the OFF position. 6. To turn off the flashing TPMS light, scan each sensor and drive the vehicle for at least 10 minutes at a speed of 30 MPH or more. TAGS: 2007 Honda Odyssey Tpms Light. 2008 Honda Odyssey Tpms Reset., 2006 Honda Odyssey VSA system diagram | Honda How to reset the VSA light in your Honda. When the system is operating normally, Honda drivers can turn off the VSA light by shutting off the Vehicle Stability Assist system. To switch it off, press the VSA button on the dashboard to the left of the steering wheel until the system beeps. The …, 124 posts · Joined 2017. #1 · Mar 14, 2019. I've been having intermittent Check Charging System lights coming on and off the last few weeks but this week it has stayed on but then went off this morning. I had the battery and alternator voltage checked at Autozone and they said it all passed and might be due to the cold startup., 1. Loose or bad gas cap. It is possible for the check engine light to come on in Odyssey due to a loose or bad gas cap. The fuel system in modern vehicles is designed to maintain a certain level of pressure, and if the gas cap is not sealing properly, it can cause a leak and disrupt the pressure balance in the system., When your 2016 Honda Odyssey's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. This amber or yellow light is usually labeled “check engine” or “service engine soon”, or the light may be nothing ...