Speedo not working and hold light flashing .

Technical questions and answers about the Mazda Bongo

Moderators: Doone, westonwarrior

Locked
lloyd5124

Speedo not working and hold light flashing .

Post by lloyd5124 » Sun Oct 19, 2008 12:58 pm

Hi Everybody, A new Bongo owner in Lowestoft Suffolk. On starting my Bongo in the Park position I find the speedo will not work and the hold light flashes . If I stop the vehicle switch off and restart in the Neutral position everythings seems ok. Any thoughts? David
User avatar
westonwarrior
Supreme Being
Posts: 2918
Joined: Thu Apr 05, 2007 6:27 pm

Re: Speedo not working and hold light flashing .

Post by westonwarrior » Sun Oct 19, 2008 2:26 pm

could be a bad connection on the back of the speedo or a chip playing up amongst other things

Is yours chipped mph reading to 180 mph but no kmh?
Or a face plate odometer reading in km still?
lloyd5124

Re: Speedo not working and hold light flashing .

Post by lloyd5124 » Sun Oct 19, 2008 4:32 pm

Rob, It is chipped. David
User avatar
westonwarrior
Supreme Being
Posts: 2918
Joined: Thu Apr 05, 2007 6:27 pm

Re: Speedo not working and hold light flashing .

Post by westonwarrior » Sun Oct 19, 2008 4:57 pm

check the back of the speedo see if the 4 screws are tight if thats not it then remove the chip and test it.

if its ok without the chip you know the problem
User avatar
maxheadroom
Supreme Being
Posts: 1950
Joined: Wed Feb 28, 2007 6:37 pm
Location: Gloucester

Re: Speedo not working and hold light flashing .

Post by maxheadroom » Sun Oct 19, 2008 5:02 pm

lloyd5124
if you have lost a screw let me know, I'm sure I can find one for you :D
Keep the Faith

Image
User avatar
Griffin
Bongolier
Posts: 278
Joined: Thu Aug 03, 2006 8:42 am
Location: Bristol (ish)
Contact:

Re: Speedo not working and hold light flashing .

Post by Griffin » Mon Oct 20, 2008 9:26 am

Mine does this about once every 6 months. I believe it is the chip in the speedo. Too lazy to fix so I just restart the engine and the problem goes away. Don't believe it is an issue unless it really really annoys you.
welsh winger

Re: Speedo not working and hold light flashing .

Post by welsh winger » Mon Oct 20, 2008 10:06 am

Griffin wrote:Mine does this about once every 6 months. I believe it is the chip in the speedo. Too lazy to fix so I just restart the engine and the problem goes away. Don't believe it is an issue unless it really really annoys you.
It can be an issue when it wont go away, when I first had my bongo the hold light was on, in turn the front tyres were worn to a funny pattern, sort of ridges across the tread, removing the chip cured the problem of the hold light, 2 new tyres and after 2500 miles no more problems, to alter the speedo I bought a new face off e-bay, under £6 so a true bargain fix.

Nick
Welsh Winger
Locked

Return to “Techie Stuff”