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Same problem on 08 Accord EXL.
My 2010 Honda Accord 2.2i-DTEC has this problem too, so I decided to try this fix which came from another forumSame issue here...2007 EX-L navigation, noticed the problem on January 2nd and read every thread I could find for a fix. Car also shows 2002 as the year in the calender screen and when I try to manually adjust the clock, it resets the adjustment to 12:00 but does not save. Found the secret menu, tried setting it there but it doesn't save there either and also shows 2002. All the diagnostic checks in that menu were fine.
So then I disconnected the battery, entered the codes, and it reset to 1:00pm (it was 12:33 or so at the time). So now instead of 1 hour fast, it is 27 minutes fast and after reading this thread, I might just try this again just before 1pm someday to see if I can get lucky and have it reset to around the right time.
Only other issue here is that I've noticed the nav screen takes 5-10 minutes to recognize itself after the battery is disconnected. I noticed this when I changed the battery earlier last year, I got a red script screen saying it had lost signal and will take some time to reconnect. If I can figure out a way for it to reconnect in a predictable time I'm going to try this while waiting for the August fix, or a new disc, or any other permanent fix that might hopefully come out?
BTW I bought the car in 2012 and have never replaced the disc. So it's either 2011 or 2007 I'd say.
Has anyone tried disconnecting the battery to see where the clock resets to?
I disconnected the battery at 12.45 today and reconnected it at exactly 1pm. As I reconnected, my wife switched on the ignition, and lo and behold, the clock showed 1.00, and carried on working. It may be a few seconds out, but that's better than the previous situation where it was ~20 minutes ahead after my initial trial.There is no correct procedure, other than patience. You will not be able to “fix” it. It’s a software writing/development faux pas that will have to be repaired by Honda/Alpine programmers. There are numerous posts here and on other forums written by software engineers explaining what has happened, and what Honda has responded with.
I think it would be appropriate for the moderators to step in and ensure ALL of the posts referencing this issue don’t motivate someone to try something ill advised and “brick” their head unit.
How did you disconnect the GPS antenna, Just unplug it from the DVD olayer in the trunk? And couldn't you just pull it in your garage and just Blind the GPS?Hi everyone. I have solved the issue with a workaround by removing the GPS antenna. Without antenna, it's possible to set the time manually from the Diagnostic Menu
That workaround worked Silverman - Thanks, clock was driving the wife crazy!!I disconnected the battery at 12.45 today and reconnected it at exactly 1pm. As I reconnected, my wife switched on the ignition, and lo and behold, the clock showed 1.00, and carried on working. It may be a few seconds out, but that's better than the previous situation where it was ~20 minutes ahead after my initial trial.
However, I have a feeling that it may be 12 hours behind, as I was initially using the 24hr clock, but only time will tell (excuse pun!!).
I accept that this is not a permanent fix, and trust that no harm will have been done to my system, as a battery disconnect can obviously occur for many other reasons
I also contacted Honda in Doncaster who confirmed that the issue occurred due to a GPS update, and arranged to notify me when Honda have found a solution to the problem. I live in hope!!
I feel that it would be most useful if a statement to that effect could be put on the forum as some kind of special message, to inform the myriad of people who have this problem, and save time searching for a possible solution.
From Honda: Good morning, Thank you for contacting American Honda. We are aware of the issue. Our engineering team is currently investigating to determine if a counter measure can be developed. They have advised us that except for the date and time, the navi will continue to function normally and that the issue will resolve itself when the date range moves into August of this year. They are currently looking into more expedient solutions. If/when an update becomes available owners will be notified via standard mail, similarly to how we would notify drivers of a recall. ^WDJust noticed today my clock jumped ahead and hour and when I go to clock adjustment to change it, it doesnt change after i adjust the time. Tried turning the auto timezone and auto dst off and on made no difference. I drive a 2011 exl coupe with navi. Anyone else have the same thing happen?
Good morning, Thank you for contacting American Honda. We are aware of the issue. Our engineering team is currently investigating to determine if a counter measure can be developed. They have advised us that except for the date and time, the navi will continue to function normally and that the issue will resolve itself when the date range moves into August of this year. They are currently looking into more expedient solutions. If/when an update becomes available owners will be notified via standard mail, similarly to how we would notify drivers of a recall. ^WDSeems like there is a bug in the navigation system, the clocks on my 2010 Accord and many other Honda models have advanced by one hour today (2022-JAN-02).
CRV: Clock Fault (Year 2022)
Pilot: 2011 EX-L w/NAV Clock Issue
Ridgeline: handsfreelink and navi problems
Just like the owners in those posts, I also tried manually set the time, but it jumps right back to 12:00 on the Navigation UI after I hit "DONE", and the smaller clock on the radio is nolonger in sync with the navigation system.
And also the GPS status on the navigation is not stable (keep going from no fix (No GPS symbol on map) -> 2d fix (a dimond shape next to the word GPS) -> 3d fix (a box next to the word GPS) -> no fix) even tho I am driving in a low density zone with good visibiliy to the sky.
I wish Honda would release a fix.
View attachment 536911
The clock on the Navigation UI is stuck at 1200. And the clock on the radio is one hour ahead.
View attachment 536910
And today's date became 2002 Jan 1 in the Calendar
I have a 2012 Accord EXL with nav and it did the same thing. I still can’t figure out how to fix itJust noticed today my clock jumped ahead and hour and when I go to clock adjustment to change it, it doesnt change after i adjust the time. Tried turning the auto timezone and auto dst off and on made no difference. I drive a 2011 exl coupe with navi. Anyone else have the same thing happen?
I got the 2021 DVD update last year, and have the same clock issues as everyone else here. So don't waste your money!I appreciated finding this thread today. I was very confused why my 2012 Accord EX-L w/ Navi is doing this as it's usually dead-on accurate with time changes. I've read the same experience with other models as well. Can anyone confirm if getting an updated map DVD (I still have the original 2011 disc) actually fixes this bug? I don't want to spend money on something I wouldn't normally buy if it won't repair the issue.