CorvetteForum - Chevrolet Corvette Forum Discussion

C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

HUD frozen on 67 mph

Thread Tools
 
Search this Thread
 
Old 03-17-2018, 02:19 PM
  #1  
Dave1952
4th Gear
Thread Starter
 
Dave1952's Avatar
 
Member Since: Mar 2018
Posts: 4
Received 1 Like on 1 Post
Default HUD frozen on 67 mph
Is there any test I can do myself before taking my 2004 to a dealer to fix my hud? Display is good, moves up and down good but display is stuck on 67 mph and nothing works ie, Tuen signals, fuel, tac...
Dave1952 is offline  
Reply Like
The following users liked this post:
laurent_zo6 (03-19-2018)
Old 03-17-2018, 09:58 PM
  #2  
FX VETTE
Team Owner
 
FX VETTE's Avatar
 
Member Since: Jul 2016
Location: The Steel City, Colorful Colorado
Posts: 25,306
Received 1,679 Likes on 1,182 Posts
Winner 2020 C7 of the Year - Modified
Default
FX VETTE is offline  
Reply Like
Old 03-18-2018, 12:56 AM
  #3  
skittlenips
Racer
 
skittlenips's Avatar
 
Member Since: Jan 2017
Location: Gilbert, AZ
Posts: 493
Received 11 Likes on 9 Posts
Default
Originally Posted by Dave1952
Is there any test I can do myself before taking my 2004 to a dealer to fix my hud? Display is good, moves up and down good but display is stuck on 67 mph and nothing works ie, Tuen signals, fuel, tac...
Did you try unplugging the battery and plugging it back in? Could maybe just use a reset.
skittlenips is offline  
Reply Like
Old 03-18-2018, 11:19 AM
  #4  
Dave1952
4th Gear
Thread Starter
 
Dave1952's Avatar
 
Member Since: Mar 2018
Posts: 4
Received 1 Like on 1 Post
Default HUD frozen
thanks for replying. Yes, in fact I took off the positive and negative thermals, held them together for two minutes and reconnect. I did not help.
Dave1952 is offline  
Reply Like
Old 03-19-2018, 04:15 AM
  #5  
laurent_zo6
Melting Slicks
 
laurent_zo6's Avatar
 
Member Since: Aug 2013
Posts: 2,491
Received 312 Likes on 227 Posts
St. Jude Donor '15-'16-'17-'18-'19-'20-'21-'22

Default
Originally Posted by Dave1952
Is there any test I can do myself before taking my 2004 to a dealer to fix my hud? Display is good, moves up and down good but display is stuck on 67 mph and nothing works ie, Tuen signals, fuel, tac...
I would retry disconnecting battery cables and let it sit for while. Also would reset all codes on DIC. Did you try pressing the page button and release. This scrolls through the various HUD display options.
laurent_zo6 is offline  
Reply Like
Old 03-19-2018, 02:41 PM
  #6  
Dave1952
4th Gear
Thread Starter
 
Dave1952's Avatar
 
Member Since: Mar 2018
Posts: 4
Received 1 Like on 1 Post
Default
Originally Posted by laurent_zo6
I would retry disconnecting battery cables and let it sit for while. Also would reset all codes on DIC. Did you try pressing the page button and release. This scrolls through the various HUD display options.
thanks again. I did retry disconnecting the battery again this AM. Left it off for 5 hours. Still no change. Also tried the page and DIC reset. The page button gets no reaction what so ever. On the DIC , not sure what you mean by reset all codes. But I did go through everything the DIC would display. Thanks Dave
Dave1952 is offline  
Reply Like
Old 03-19-2018, 04:47 PM
  #7  
skittlenips
Racer
 
skittlenips's Avatar
 
Member Since: Jan 2017
Location: Gilbert, AZ
Posts: 493
Received 11 Likes on 9 Posts
Default
Originally Posted by Dave1952


thanks again. I did retry disconnecting the battery again this AM. Left it off for 5 hours. Still no change. Also tried the page and DIC reset. The page button gets no reaction what so ever. On the DIC , not sure what you mean by reset all codes. But I did go through everything the DIC would display. Thanks Dave
Watch this video

skittlenips is offline  
Reply Like
The following users liked this post:
Dave1952 (03-20-2018)
Old 03-20-2018, 03:37 PM
  #8  
Dave1952
4th Gear
Thread Starter
 
Dave1952's Avatar
 
Member Since: Mar 2018
Posts: 4
Received 1 Like on 1 Post
Default Clearing out the codes in the DIC
Originally Posted by skittlenips
Thanks,I did not know that. I only had one code and I was able to clear it out easily. It was in HVAC. Thanks
Dave1952 is offline  
Reply Like
Old 03-21-2018, 02:08 AM
  #9  
laurent_zo6
Melting Slicks
 
laurent_zo6's Avatar
 
Member Since: Aug 2013
Posts: 2,491
Received 312 Likes on 227 Posts
St. Jude Donor '15-'16-'17-'18-'19-'20-'21-'22

Default
Originally Posted by Dave1952

Thanks,I did not know that. I only had one code and I was able to clear it out easily. It was in HVAC. Thanks
If you check your code(s) when the motor is stopped you will probably get several types of code(s). Make a note of all the codes.. Code H is for history. It means most likely old code(s) that were taken care of. Delete then all the codes.
Start the motor and again check the codes. The history codes should have been deleted and only the current codes should be displayed.
laurent_zo6 is offline  
Reply Like

Get notified of new replies

To HUD frozen on 67 mph

Back to Subforum
C5 Tech
View Next Unread
Hanging idle at 1100rpm after catch can install?




Click for Advanced Search
Quick Reply: HUD frozen on 67 mph


Reply Closed Thread Share
Forum Jump
Trending Topics

All times are GMT -4. The time now is 08:34 AM.