Notices

Speedo stopped working.....

Thread Tools
 
Search this Thread
 
Old 29 December 2008, 08:37 PM
  #1  
DaveD
Scooby Regular
Thread Starter
iTrader: (2)
 
DaveD's Avatar
 
Join Date: Apr 2000
Location: Bristol-ish
Posts: 2,085
Likes: 0
Received 0 Likes on 0 Posts
Question Speedo stopped working.....

...but there's no CEL, and I don't have a 4,500 rpm rev limit either. It's an MY93 WRX (analogue speedo).

I've checked that the cable is attached to the dash (it is) and the cable seems to be intact.

I've also checked the CEL codes and I have; "lambda sensor" (irrelevant, because there's no lambda fitted at the moment) and "idle control system", which I believe is because of the engine revving when off throttle while engine braking.

With these symptoms, is it likely that the dash speedo is broken? I'm a bit confused, because when the speedo stopped working previously (the step-down gearbox broke) I had the rev limiter, but this time I don't, leading me to suspect the dash, rather than the cable.
Old 29 December 2008, 09:05 PM
  #2  
myblackwrx
Scooby Regular
iTrader: (1)
 
myblackwrx's Avatar
 
Join Date: Mar 2006
Location: Dorset
Posts: 8,787
Likes: 0
Received 1 Like on 1 Post
Default

I've had this and it was the cable from the converter to the back of the speedo head it was flopping about in the engine bay.

I've had quite a few break on me (the odometer mainly) so go myself a bit of metal filed down to fit to go inside the plug where the cable goes and spin it to (using a power drill) that picks up the speedo needle working to put miles on the odometer

Last edited by myblackwrx; 29 December 2008 at 09:07 PM.
Old 11 June 2009, 11:24 PM
  #3  
YoungY25
Scooby Regular
iTrader: (5)
 
YoungY25's Avatar
 
Join Date: Oct 2006
Location: Ayrshire
Posts: 297
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by DaveD
...but there's no CEL, and I don't have a 4,500 rpm rev limit either. It's an MY93 WRX (analogue speedo).

I've checked that the cable is attached to the dash (it is) and the cable seems to be intact.

I've also checked the CEL codes and I have; "lambda sensor" (irrelevant, because there's no lambda fitted at the moment) and "idle control system", which I believe is because of the engine revving when off throttle while engine braking.

With these symptoms, is it likely that the dash speedo is broken? I'm a bit confused, because when the speedo stopped working previously (the step-down gearbox broke) I had the rev limiter, but this time I don't, leading me to suspect the dash, rather than the cable.
What turned out to be the problem with this mate?
This is the exact same problem ive got with exactly the same error codes as well
Old 12 June 2009, 12:16 AM
  #4  
njberrie
Scooby Regular
iTrader: (1)
 
njberrie's Avatar
 
Join Date: Jun 2009
Location: blackpool
Posts: 364
Likes: 0
Received 0 Likes on 0 Posts
Default

its a process of ilimination if you pop the hood thn disconect the speedo cable where you would put your delimetre/ mph converter.
then attach a power drill to the cable leading to the speedo head and run it as you watch the speedo you should get bout 160.
if that happens the speedo head is fine.
the connection on the speedo cable under the hood is very sustainable to rattling out if the clips arnt bang on then youl get nothing .
hope this helps
nathan
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
fatboy_coach
General Technical
15
18 June 2016 03:48 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
Littleted
Non Scooby Related
6
02 October 2015 11:31 AM
WrxSti03
Drivetrain
0
30 September 2015 10:24 PM



Quick Reply: Speedo stopped working.....



All times are GMT +1. The time now is 02:46 PM.