Mac Man
Member Since: 06 Jul 2012
Location: Huntingdon
Posts: 75
  
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| Replacing the rear Parking Distance Control Unit (PCD) |
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I've just replaced the original PCD Part No YWC500313, which has been intermittently functioning since I bought my D3 three months ago, with the latest model YWC500730. Initial checks all seems to be fine with the new unit.
However I have read that if any electrical connectors are removed the battery negative must be disconnected first otherwise fault alarms will be generated. Is this correct? If so do I have to visit the dealer to get them reset  Keith
Always on the move
2005 Discovery 3 HSE Indus Silver
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 27th Sep 2012 10:54 pm |
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Disco_Mikey
Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20786
 
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Nah, it will be fine. Battery does not need to be disconnected, but the key does need to be out of the ignition. Always wise to let the car "sleep" first.
Fault codes may be stored, but the system should function properly once the ignition has been switched off/on My D3 Build Thread
TDV8 Retrofit Build Thread
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| 28th Sep 2012 6:02 am |
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