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Cylinder Balancing - injector data?
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jetjock
 


Member Since: 28 Jan 2013
Location: Cheshire
Posts: 15

United Kingdom 2005 Discovery 3 TDV6 S Auto Unknown ColourDiscovery 3
Cylinder Balancing - injector data?




Being playing with my new Autel AP200 and have come up with this from the live data. Cold starting is pretty good for an 05 that has never had new glow plugs but it does 'burble' a little at idle when cold. Fine once its warmed up. Could this high reading on cylinder 1 be the cause? Second photo is data when warm. Cylinder 1 still higher than the others. Both photos taken at idle. When revved up all cylinders go to 1000. Anyone have any idea if this is a problem? If so what needs fixing? Loving the Autel, have an operating spare key for the first time in years Very Happy
  
Post #220155112th Jan 2021 9:54 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

Search for oil temperature sensor, known to cause erratic idle when engine cold.
30 odd quid and once sump guard off easy to change.
  
Post #220159413th Jan 2021 7:40 am
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SeanZwissler
 


Member Since: 16 Sep 2018
Location: Ludwigsburg
Posts: 21

Germany 2011 Discovery 4 3.0 SDV6 SE Auto Alaska WhiteDiscovery 4

hallo,
where in the Autel Menue do you have found the Injector live data?
  
Post #220330018th Jan 2021 12:30 pm
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G3Z
 


Member Since: 16 Dec 2018
Location: South Wales
Posts: 536

Wales 2007 Discovery 3 TDV6 GS Manual Zambezi SilverDiscovery 3

JetJock. I also have the Autel. Still learning how it all works, are you able to expand on how you got into the injector live data and also how you got a 2nd key working etc.

Thank you Very Happy
 Defender 110 2.4 TDCi Utility Station Wagon.

2007 Disco 3 GS TDV6 Manual
200,000+ mile club 😎 
 
Post #220332118th Jan 2021 1:36 pm
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jetjock
 


Member Since: 28 Jan 2013
Location: Cheshire
Posts: 15

United Kingdom 2005 Discovery 3 TDV6 S Auto Unknown ColourDiscovery 3

Sorry about the tardy reply all. I’m away with work so will give you the exact answers when I get home but...

Key coding is under the immob key function on the opening screen. You need to reprogramme all your keys (not just the new one) and the key that works needs to be reprogrammed first. It gives clear step by step instructions to follow and is straightforward.

The injector live data is trickier to recall. I think it was via the service menu, then ecu, and finally live data which I seem to recall is the bottom option. It brings up a whole bunch of live engine data.

As I say I’ll be able to give an update on Friday when I am back at home. 👍
  
Post #220350618th Jan 2021 9:47 pm
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SeanZwissler
 


Member Since: 16 Sep 2018
Location: Ludwigsburg
Posts: 21

Germany 2011 Discovery 4 3.0 SDV6 SE Auto Alaska WhiteDiscovery 4

Dont hurry, i have time, its not evident. I´m just interested. perhaps i´ll need the data in future....
  
Post #220357519th Jan 2021 6:48 am
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jetjock
 


Member Since: 28 Jan 2013
Location: Cheshire
Posts: 15

United Kingdom 2005 Discovery 3 TDV6 S Auto Unknown ColourDiscovery 3

So finally a guide to live injector data. Connect Bluetooth and read VIN. For those asking about reprogramming keys go to service then ‘Immo keys’. You will then be led through the process by some pretty clear software.
For injector data go to Diagnosis and eventually control unit and ‘live data’ Then you have a choice of modules. Injectors are under PCM powertrain control module. There are a whole bunch of other modules there including suspension which I guess many will find useful.

I'm very happy with the Autel. Not quite up to GAP IID but more than enough for my needs and a fraction of the price
  
Post #220505124th Jan 2021 8:02 pm
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