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Connection of OBDII with in car cpu
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chho
 


Member Since: 21 Mar 2014
Location: Tai Po
Posts: 66

Hong Kong 2007 Discovery 3 TDV6 Base 5 Seat Auto Zermatt SilverDiscovery 3
Connection of OBDII with in car cpu

My OBDII dongles connected with iPhone apps, via WiFi or Bluetooth. But cannot read the car data. So I suspect the connection inside the car broke down. How do I chase the connection from the OBDII connector (under driving wheel) to the cpu of the car please ? Thanks
  
Post #19812016th Sep 2018 6:28 am
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Which OBDII dongle are you using?
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Post #19812026th Sep 2018 6:32 am
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chho
 


Member Since: 21 Mar 2014
Location: Tai Po
Posts: 66

Hong Kong 2007 Discovery 3 TDV6 Base 5 Seat Auto Zermatt SilverDiscovery 3

One is BAS tuning tool using Bluetooth.
One is cheap WiFi dongle.

This connection broke down happened after garage changed the belts, so I suspect something wrong during the operation.

Before changing the belts, both tools work fine.

Thanks
  
Post #19812036th Sep 2018 6:35 am
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chho
 


Member Since: 21 Mar 2014
Location: Tai Po
Posts: 66

Hong Kong 2007 Discovery 3 TDV6 Base 5 Seat Auto Zermatt SilverDiscovery 3

Do I miss something from this wire? It is from the in-car OBDII adapter .



  
Post #19812576th Sep 2018 1:07 pm
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