obd is not working

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CraigLee1971
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obd is not working

Post by CraigLee1971 »

just tried plug obd reader in xsara hdi and it not reading is the obd socket fused and were is fuse to it
plug reader in my picasso and it reading fine so it not reader
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Post by Paul-R »

What years are the relevant cars and is the OBD reader a generic one?
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CraigLee1971
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Post by CraigLee1971 »

2001 xsara hdi
nick
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Post by nick »

Its not a fault unfortunately, diesel cars didn't have to comply with EOBD until 2004 (petrols were compliant from 2001). Some manufacturers adopted EOBD sooner but generally speaking PSA didn't until they had to.

Generic code readers would never work in my 2002 Xsara HDi either, and in the end I bought a Maxiscan designed specifically for French cars, which worked fine in the Xsara. A Lexia would perhaps have been a better investment though as the Maxiscan was about £150.
CraigLee1971
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Post by CraigLee1971 »

It read my picasso and thats 2000 hdi
I think theres a fault in the obd socket or fuse blown
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VertVega
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Post by VertVega »

CraigLee1971 wrote:... I think theres a fault in the obd socket or fuse blown
Sometimes ago I downloaded an Owner's Manual for Xsara.
To my surprise it was in Spanish or Portuguese :roll:

In the fuse definition table "diagnostica" sounds familiar :)
Then it should be F3 (5A) in cabin fusebox.
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Post by CitroJim »

To confirm one way or another it'll be best to confirm with a Lexia (pukka Citroen diagnostic tool) that the diagnostic socket is properly working...

It'll be a game of chance if the generic OBD reader will work givern the reasons stated above that OBD on diesels was not compulsory until 2004. Citroen had in the past very much ploughed their own furrow as far as diagniostics were concerned before the law caught up with them...
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Post by dieselnutjob »

Bosch EDC15C2 will work with a generic EOBD scanner, though it won't read all of the fault codes.
Seimens SID801 will not work at all.
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Post by nick »

My Xsara HDi had a Bosch EDC15C2 and it wouldn't communicate with a generic scanner at all :cry:

The Maxiscan would work fine with it if the Citroen specific model setting was selected though.
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