Baffled by Lexia! New dumbass question?

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Paul-R
Donor 2023
Posts: 6916
Joined: 07 May 2009, 16:24
Location: Wirral, NW England; Vaucluse 84, France
Lexia Available: Yes
My Cars: 2015 1.6 Blue HDi 120 Peugeot 308 Active SW
2013 2.0 HDi 163 C5 Exclusive Tourer
2003 2.0 HDi 110 C5 Exclusive Estate (Gone)
2001 2.0 HDi 90 Xsara Estate (Gone)
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Re: Baffled by Lexia! New dumbass question?

Post by Paul-R »

And this is definitely worth reading http://www.frenchcarforum.co.uk/forum/v ... hp?t=33665
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson​
User avatar
Paul-R
Donor 2023
Posts: 6916
Joined: 07 May 2009, 16:24
Location: Wirral, NW England; Vaucluse 84, France
Lexia Available: Yes
My Cars: 2015 1.6 Blue HDi 120 Peugeot 308 Active SW
2013 2.0 HDi 163 C5 Exclusive Tourer
2003 2.0 HDi 110 C5 Exclusive Estate (Gone)
2001 2.0 HDi 90 Xsara Estate (Gone)
x 1369

Re: Baffled by Lexia! New dumbass question?

Post by Paul-R »

Curiosity got the better of me and I dug out one of my scrap yard key fobs (from a C5 actually) and prised it open to see what the chip is.

My sample is Philips branded. The part number printed next to the Philips logo is PCF7936AS and under that is written 292001 14 (looks like a date code) and then under that Dn 0012 VO (not sure what that signifies). It was PCF7936 that was important for ordering a blank virgin chip.
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson​
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Xantianut
Posts: 836
Joined: 07 Aug 2012, 19:50
Location: Wolverhampton
My Cars: 2002 C5 2.0 HDi 110 SX

RIP:
1993 Xantia 1.8i LX
1989 BX16TRS
1986 BX14E x 2
x 103
Contact:

Re: Baffled by Lexia! New dumbass question?

Post by Xantianut »

Ay up!

Both keys have new "Virgin" chips in them for the immobiliser but it's getting the fobs paired. I'm going to try and set the locking code to 01 and see what happens. Wish me luck!
C5 HDi 110 SX (Fifi 7 or Otterchops)

RIP
Citroen Xantia 1.8i LX (Fifi 6)
BX16TRS (x2) (Fifi 4 and 5)
BX19DTR (Fifi 2)
BX14E (x2) (Fifi 1 and 3)
User avatar
Paul-R
Donor 2023
Posts: 6916
Joined: 07 May 2009, 16:24
Location: Wirral, NW England; Vaucluse 84, France
Lexia Available: Yes
My Cars: 2015 1.6 Blue HDi 120 Peugeot 308 Active SW
2013 2.0 HDi 163 C5 Exclusive Tourer
2003 2.0 HDi 110 C5 Exclusive Estate (Gone)
2001 2.0 HDi 90 Xsara Estate (Gone)
x 1369

Re: Baffled by Lexia! New dumbass question?

Post by Paul-R »

Still not sure what you mean when you say pairing the fob.

Is it pairing the key so that it'll be recognised by the car and be allowed to start it or is it so that you can lock/unlock the car remotely?
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson​
User avatar
Xantianut
Posts: 836
Joined: 07 Aug 2012, 19:50
Location: Wolverhampton
My Cars: 2002 C5 2.0 HDi 110 SX

RIP:
1993 Xantia 1.8i LX
1989 BX16TRS
1986 BX14E x 2
x 103
Contact:

Re: Baffled by Lexia! New dumbass question?

Post by Xantianut »

It,is,to,unlock the car remotely.

Hopefully I'll get a chance to play with it in the near future.

I've also discovered that the "new" lock has bullet connectors so that may make installation easier.

Wish me luck.....
C5 HDi 110 SX (Fifi 7 or Otterchops)

RIP
Citroen Xantia 1.8i LX (Fifi 6)
BX16TRS (x2) (Fifi 4 and 5)
BX19DTR (Fifi 2)
BX14E (x2) (Fifi 1 and 3)
User avatar
Paul-R
Donor 2023
Posts: 6916
Joined: 07 May 2009, 16:24
Location: Wirral, NW England; Vaucluse 84, France
Lexia Available: Yes
My Cars: 2015 1.6 Blue HDi 120 Peugeot 308 Active SW
2013 2.0 HDi 163 C5 Exclusive Tourer
2003 2.0 HDi 110 C5 Exclusive Estate (Gone)
2001 2.0 HDi 90 Xsara Estate (Gone)
x 1369

Re: Baffled by Lexia! New dumbass question?

Post by Paul-R »

So, is the key now recognised by the car so that it starts the car up?

If so, then you pair the plip action by inserting the key in to the ignition barrel and then press, and hold down, the lock button. Still keeping the button pressed turn the key to the Ign position and hold everything there for (I think) 10 seconds but you could make it 20 just to be sure. If everything's OK the plip now works.
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.

Inside every old person is a young person wondering what the hell happened.

"Trying is the first step towards failure" ~ Homer J Simpson​
User avatar
Xantianut
Posts: 836
Joined: 07 Aug 2012, 19:50
Location: Wolverhampton
My Cars: 2002 C5 2.0 HDi 110 SX

RIP:
1993 Xantia 1.8i LX
1989 BX16TRS
1986 BX14E x 2
x 103
Contact:

Re: Baffled by Lexia! New dumbass question?

Post by Xantianut »

Ay up!

That's what I needed to know!

Many thanks, Paul.
C5 HDi 110 SX (Fifi 7 or Otterchops)

RIP
Citroen Xantia 1.8i LX (Fifi 6)
BX16TRS (x2) (Fifi 4 and 5)
BX19DTR (Fifi 2)
BX14E (x2) (Fifi 1 and 3)
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