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 Posted: Mon May 21, 2012 3:43 am |
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Joined: Feb 07, 2010
Posts: 762
Trade Rating: +13
Location: Margate, Kent
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I've attempted to plug my 307 1.4 hdi into a diagnostic, but it's showing 0volts from the port?!?
Does anyone have the wiring diagram for the OBD?
Also with a multi meter I'm getting 14v from 6of the 8 pins so 2 of them are showing no power, is this correct?
Many thanks
Ben
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Posted: Mon May 21, 2012 11:15 am |
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Joined: Feb 07, 2010
Posts: 4455
Trade Rating: +1
Location: Essex
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Could be your code readers kurput!!
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Posted: Mon May 21, 2012 11:57 am |
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Joined: Nov 27, 2010
Posts: 11520
Trade Rating: +10
Location: What's it to you? ? ?
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| sicskate wrote: |
I've attempted to plug my 307 1.4 hdi into a diagnostic, but it's showing 0volts from the port?!?
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Only 2004 onwards built diesel's will be EOBD compatible.
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| Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs. | |
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Posted: Mon May 21, 2012 3:11 pm |
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Joined: Feb 07, 2010
Posts: 762
Trade Rating: +13
Location: Margate, Kent
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What's the point in having an OBD port then?
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Posted: Mon May 21, 2012 4:31 pm |
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Joined: Feb 08, 2010
Posts: 10151
Trade Rating: +12
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| sicskate wrote: |
| What's the point in having an OBD port then? |
without that port how on earth you can get a code read? 
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Posted: Mon May 21, 2012 11:57 pm |
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Joined: Feb 07, 2010
Posts: 762
Trade Rating: +13
Location: Margate, Kent
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Confused :S
I have an OBD port, but the car isn't EOBD compatible as its a late 2003?
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Posted: Tue May 22, 2012 1:36 am |
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Joined: Jan 29, 2011
Posts: 6526
Trade Rating: +10
Location: Westhoughton, Lancashire
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The pin protocol doesn't match those required for an EOBD device. PP2000 is probably the only thing that will connect to your car.
The obvious reason as to why you have the port is that rather than make a separate part for the petrol and the diesel, it is cheaper for the manufacturer to make one part that will fit both, knowing that the following year they would need to fit it as standard anyway.
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Posted: Tue May 22, 2012 3:20 am |
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Joined: Feb 07, 2010
Posts: 762
Trade Rating: +13
Location: Margate, Kent
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I understand now 
So how do owners go about mapping?
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Posted: Tue May 22, 2012 5:44 am |
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Joined: Jun 19, 2010
Posts: 1600
Trade Rating: +4
Location: South Bucks
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They get a specialist to do it with the proper kit. It's not really a DIY option.
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| Down to just the 1.4 HDi. Cayman Green 2.0i CC sold. | |
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Posted: Tue May 22, 2012 8:10 am |
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Joined: Feb 07, 2010
Posts: 762
Trade Rating: +13
Location: Margate, Kent
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Thats the issue, I booked a mobile mapper but it wouldn't connect to his software.
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Posted: Tue May 22, 2012 8:55 am |
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Joined: Jan 29, 2011
Posts: 6526
Trade Rating: +10
Location: Westhoughton, Lancashire
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If it's any help, I've just plugged into a 'Y' reg diesel 206 using the ELM327 lead and Palmer Performance Engineering software. It connected to the vehicle without any issues and read the codes.
The mobile mapper might have to change some settings to get his equipment to connect, but personally if he couldn't sort it first time, I'd steer well clear as he might end up doing more harm than good.
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Posted: Tue May 22, 2012 8:58 am |
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Joined: Nov 27, 2010
Posts: 11520
Trade Rating: +10
Location: What's it to you? ? ?
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My EOBD scanner has read fault codes / put the diagnostic light out on a year 2000 Pug 306 HDI.
BUT
I've also tried it on a year 2001 Citroen Berlingo HDI & it wouldnt even connect.
Its just the luck of the draw if you aint got the recommended kit 
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| Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs. | |
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