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Old 4th December 2018, 11:30   #1
tonytolle
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Default ECU identification

Good morning I have a diesel ECU DDE NNN 500340 will any of the other numbers on it tell me if it is OBD compliant,and how much horsepower it is rated at ? thankyou
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Old 4th December 2018, 14:21   #2
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Generally speaking if your car is a CDT then it is 115hp and if it's a CDTi then it will be 130. However either can be mapped to 160 by several of the T4 operators on here.
It does seem to be more of a lottery which will talk to other devices through the OBD port as my reader works just fine on my 2000 CDT but won't connect to my friends 2003 CDTi ??

I'm sure someone with more knowledge will be along shortly though
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Old 4th December 2018, 14:57   #3
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As I recall, the NNN100692 was OBD compatibel and the NNN500340 isn't.
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Old 4th December 2018, 18:08   #4
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Quote:
Originally Posted by pantah View Post
As I recall, the NNN100692 was OBD compatibel and the NNN500340 isn't.
Otherway around
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Old 4th December 2018, 18:51   #5
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Otherway around

Is it luck of the draw which you have or is it later ones are compatible ?
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Old 4th December 2018, 20:21   #6
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Later ones are generally compliant as they all use the NNN500340, If the check engine light comes on and goes out once the engine is started then it has 500340.
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Old 4th December 2018, 20:38   #7
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Don't assume because it's a CDTI or a later car it's 135 they made both 116 and 135 until the end of production

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Old 4th December 2018, 21:47   #8
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Quote:
Originally Posted by Phil-T4 View Post
Later ones are generally compliant as they all use the NNN500340, If the check engine light comes on and goes out once the engine is started then it has 500340.

I have a sneaking suspicion mine does but will check in the morning. Would it be unusual to have one fitted to a 2000 model?
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Old 4th December 2018, 23:53   #9
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Quote:
Originally Posted by Rogue View Post
I have a sneaking suspicion mine does but will check in the morning. Would it be unusual to have one fitted to a 2000 model?
Your car will be fitted with an NNN100692

The original posters question can be answered by letting me know what the NNW number is on the white VIN sticker on the ECM casing

Brian
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Old 5th December 2018, 01:30   #10
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Your car will be fitted with an NNN100692

The original posters question can be answered by letting me know what the NNW number is on the white VIN sticker on the ECM casing

Brian

Should that work with an OBD2 reader Brian? As mentioned b4 it reads fine on mine but will not read a friends 03 CDTi?
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