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Home > Puma (Tdci) > Can you factory reset the ECU 2.2 Puma?
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big110



Member Since: 02 Nov 2016
Location: Sweeden
Posts: 342

2014 Defender 110 Puma 2.2 SW Keswick Green
Can you factory reset the ECU 2.2 Puma?
Ive read that so far two things are possible-

disconnecting the battery and touching the positive and negative factory battery wires together

I also read a quick on off of the key 5 times can have an effect to clear codes

Without a code reader, can the ECU be brought back to factory settings?
Post #946472 21st Mar 2022 1:46pm
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JOW240725



Member Since: 04 May 2015
Location: Suffolk
Posts: 7903

United Kingdom 2012 Defender 110 Puma 2.2 XS CSW Orkney Grey
If its the DPF error you're trying to clear, I tried both those options and neither cleared the fault unfortunately. Needed a Hawkeye to reset "parameters" to clear the error, then all fine. Thumbs Up James
MY2012 110 2.2TDCi XS SW Orkney Grey - http://www.defender2.net/forum/topic43410.html
MY1990 110 200TDi SW beautifully faded Portofino Red - https://www.defender2.net/forum/post743641.html#743641
MY1984 90 V8 Slate Grey - https://www.defender2.net/forum/post744557.html#744557
Instagram @suffolk_rovers
Post #946486 21st Mar 2022 2:51pm
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big110



Member Since: 02 Nov 2016
Location: Sweeden
Posts: 342

2014 Defender 110 Puma 2.2 SW Keswick Green
hahah Yes James, been following your threads into other threads and in to the others...guess im stuck until I can find a Hawkeye or similar. Habe an Autel on order, had a good reccomendation from the guys over at Juice!
Post #946489 21st Mar 2022 3:01pm
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JOW240725



Member Since: 04 May 2015
Location: Suffolk
Posts: 7903

United Kingdom 2012 Defender 110 Puma 2.2 XS CSW Orkney Grey
With the right tool and knowing where to look its simple apparently, but...

Do you have a local LR Specialist with an ECU reader? James
MY2012 110 2.2TDCi XS SW Orkney Grey - http://www.defender2.net/forum/topic43410.html
MY1990 110 200TDi SW beautifully faded Portofino Red - https://www.defender2.net/forum/post743641.html#743641
MY1984 90 V8 Slate Grey - https://www.defender2.net/forum/post744557.html#744557
Instagram @suffolk_rovers
Post #946493 21st Mar 2022 3:15pm
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big110



Member Since: 02 Nov 2016
Location: Sweeden
Posts: 342

2014 Defender 110 Puma 2.2 SW Keswick Green
not anywhere close. halfway round the globe about 6 hours from a major city. Would take a long time to get there in limp mode Rolling with laughter
Post #946497 21st Mar 2022 3:48pm
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matchap801



Member Since: 05 Aug 2021
Location: Somerset
Posts: 120

United Kingdom 2009 Defender 90 Puma 2.4 CSW Zermatt Silver
For Diagnostics, I use an OBDLINK MX+ https://m.gendan.co.uk/product_OBDLINKMX.html
This has its own very useful diagnostics and software package - but I use it with FORSCAN (FordScan) that has limited support for Land Rover diagnostics and trouble code reading and reset.
You can register for a free PC based version of FORScan (3months) to test it. 2009 Defender 90 CSW 2.4 TDCI.
Ex Army Mechanic still living the dream.
Post #946498 21st Mar 2022 4:50pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20290

United Kingdom 
See what Alive tuning can offer, you can get a tool to clear your DTC codes and a tune at the same time if you want.
Should be possible to do so remotely by post / mail.

I’m not sure what the 2.2 Puma system is like but if it’s anything like the 2.4 like mine and the ATRIC device I have you can swap between factory map and tune map, you can also read DTC fault codes and erase them if you want to or need to say after fitting new parts.

Maybe an idea anyway, other devices do have live data on them though which is a different entity but an idea that I thought I’d mention which may be of interest to you.
You should be able to do that from home too. ⭐️⭐️God Bless the USA 🇬🇧🇺🇸 ⭐️⭐️
Post #946520 21st Mar 2022 8:38pm
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skidrov



Member Since: 06 Oct 2013
Location: Melbourne
Posts: 55

Australia 2010 Defender 110 Puma 2.4 SW Fuji White
matchap801 wrote:
For Diagnostics, I use an OBDLINK MX+ https://m.gendan.co.uk/product_OBDLINKMX.html
This has its own very useful diagnostics and software package - but I use it with FORSCAN (FordScan) that has limited support for Land Rover diagnostics and trouble code reading and reset.
You can register for a free PC based version of FORScan (3months) to test it.


Forscan is free for most of its functions - at least the ones that most owners would want.

But, last notes I saw indicated it doesn't work with a 2.2, which the OP has? Ok with a 2.4 and the earlier ECU(my experience), but not a 2.2.
Post #946523 21st Mar 2022 8:54pm
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itsdashy



Member Since: 20 May 2021
Location: Reading
Posts: 72

United Kingdom 2012 Defender 90 Puma 2.2 PU Orkney Grey
Yup I've had no luck with Forscan on my 2.2

Currently just basic obd stuff which is annoying. Are there any pc based diagnostic programs to try before shelling out 500 on a nanocom that's not 100% reliable?
Post #946563 22nd Mar 2022 8:55am
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Ianh



Member Since: 17 Sep 2018
Location: Essex
Posts: 1974

United Kingdom 
Before going down the Nanocom route for a 2.2 I would read this https://www.defender2.net/forum/topic80973...om+working

Inaccurate display of sensor readings.
Inability to code injectors
Issues with ALM ECU support.

All above still need addressing.

Looking on line some companies are selling the JLR SDD system plus cable that you can run on your own laptop. Some of these say you get a lifetime license but no idea what that means, but given our vehicles went out of production in 2016 and they say the installed version is at a 2021 build I don’t suppose we will need any updates.

Anyone have such a system and can advise on how well it performs.
Post #946591 22nd Mar 2022 1:04pm
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itsdashy



Member Since: 20 May 2021
Location: Reading
Posts: 72

United Kingdom 2012 Defender 90 Puma 2.2 PU Orkney Grey
Ace, that was what I was trying to avoid with the Nanocom.

I have a Mongoose nee Mangoose cable coming from https://www.obdexpress.co.uk/wholesale/jlr...rover.html

And I've got IDS/DSS from the Jag thead https://www.jaguarforum.com/threads/jaguar...ll.108460/

Thanks to matchap801

I shall probably make a thread on how all this works/fails miserably when it arrives.
Post #946728 23rd Mar 2022 11:44am
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landhank



Member Since: 27 Oct 2021
Location: RLP
Posts: 37

Germany 
Yer. Would be nice to know if or how it works. The tool looks not too bad at first glance.
Post #946730 23rd Mar 2022 12:03pm
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Ianh



Member Since: 17 Sep 2018
Location: Essex
Posts: 1974

United Kingdom 
I’m really interested the in results on how mongoose cable plus ids/SDD works, after all it is the dealer system.
Looking at the links provided I have an idea that the SDD130 version available covers vehicles up to 2012, so would cover the 2.4 but not necessarily the 2.2, there are however later versions of SDD out there that go up o 2020.
Lots more research to do.
Post #946805 23rd Mar 2022 8:24pm
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itsdashy



Member Since: 20 May 2021
Location: Reading
Posts: 72

United Kingdom 2012 Defender 90 Puma 2.2 PU Orkney Grey
According to some more knowledgeable people v154/7 is the one to go for on the 2.2 as it doesn't want to ask online. I shall find out.
Post #946818 23rd Mar 2022 9:50pm
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matchap801



Member Since: 05 Aug 2021
Location: Somerset
Posts: 120

United Kingdom 2009 Defender 90 Puma 2.4 CSW Zermatt Silver
Itsdashy. My Mongoose cable arrived today. The older version IDS software in VMWARE didn’t work (USB ISSUE). However. The software supplied in CD worked a treat. Lots of tinkering with my CSW this afternoon and very pleased
Does anyone know if it’s possible to get the EKA Key code using this cable and IDS SDD? 2009 Defender 90 CSW 2.4 TDCI.
Ex Army Mechanic still living the dream.
Post #946826 23rd Mar 2022 10:25pm
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