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MC84



Member Since: 22 May 2016
Location: Near Bristol
Posts: 360

United Kingdom 2001 Defender 90 Td5 HT Chawton White
Nanacom question for TD5 2001 90
Hi, I have a TD5 90 2001 with a 10P engine. The ECM is a non-programmable MSB variant.

I own a Nanacom diag system and want to know if I can read the crank position with it?

I’ve not been able to find anything in the Nanocom system to let me do this. I’m currently having an issue with starting the truck and want to eliminate the crank/fly wheel sensor. There is nothing in the fault codes for any issue with it but if I disconnect the sensor I still don't get a code error.

Can it be read with the setup I have?

Thumbs Up Thanks in advance. Mike

Hard Top 90 TD5 2001
Ford 100e 1959
www.youtube.com/mikemakesit
Post #1051293 11th Nov 2024 6:10am
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Newlandy



Member Since: 01 Apr 2024
Location: Gauteng
Posts: 7

South Africa 2003 Defender 110 2.5 TD CSW Arles Blue
Hi, if the CPS is an issue, one usually gets a "crank noisy " fault message on nanocom.
Try cleaning the CPS and move the CPS wire as far away from the starter motor as possible. Sometimes the signal is corrupted by the starter electrics.

While you're at it, clean AFM,MAP, IAT sensors as well, not that it will solve the problem but it's good to start with a clean slate.
Post #1051692 14th Nov 2024 8:37am
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TexasRover



Member Since: 24 Nov 2022
Location: Paris
Posts: 1084

France 2002 Defender 110 Td5 DCPU Chawton White
Nanocom can display engine speed (rpm) which is generated by the crank sensor. If the crank sensor is your cause of non-start (quite a likely scenario tbh) you will see the rpm stay at 0 or jumping all over place while cranking
Post #1051713 14th Nov 2024 10:54am
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Newlandy



Member Since: 01 Apr 2024
Location: Gauteng
Posts: 7

South Africa 2003 Defender 110 2.5 TD CSW Arles Blue
If you want to test the CPS you can test it by measuring the Ohm between the connectors directly on the sensor, and it should read around 1.2 Ohm. 
Post #1051721 14th Nov 2024 11:21am
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MC84



Member Since: 22 May 2016
Location: Near Bristol
Posts: 360

United Kingdom 2001 Defender 90 Td5 HT Chawton White
Thanks for the info guys, much appreciated Thumbs Up Mike

Hard Top 90 TD5 2001
Ford 100e 1959
www.youtube.com/mikemakesit
Post #1051761 14th Nov 2024 6:54pm
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