Lexia3 injector code page?

Questions specifically about a Diesel powered C3 (usually engine or fuel related problems)
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My Name: Jazmosis

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Posts: 4
Joined: Sun Feb 09, 2020 8:47 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: 1.4 (8v)
Fuel Type: Diesel
Mileage: 250000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 diesel (70 PS)

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Hi! First post so thanks for reading

Piezo unit on injector 3 has failed so I've replaced it.

I've got lexia3 connected to the car but for the life of me can't find the page to input the new injector code. Does anyone know where it is?

Thanks
Jazmosis
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My Name: Arfur Dent

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Posts: 3520
Joined: Sat Jul 23, 2011 3:47 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (52)
Engine Size: 1.4 (16v)
Fuel Type: Diesel
Mileage: 100000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 16-valve diesel (90 PS)
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Jazmosis wrote: ↑Sun Feb 09, 2020 8:54 pm Hi! First post so thanks for reading

Piezo unit on injector 3 has failed so I've replaced it.

I've got lexia3 connected to the car but for the life of me can't find the page to input the new injector code. Does anyone know where it is?

Thanks
Jazmosis
The lexia menu path is shown across the top of this image
Citroen C3 injector coding in LEXAI
Citroen C3 injector coding in LEXAI
Delphi units only. (Delphi C6 ECU)
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My Name: Jazmosis

Member
Posts: 4
Joined: Sun Feb 09, 2020 8:47 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: 1.4 (8v)
Fuel Type: Diesel
Mileage: 250000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 diesel (70 PS)

Post

Hi arfur dent and thanks!

I did come across your image before posting whilst trying to find the answer. I have followed that path ( mine comes up with the siemens equivalent) but that page is eluding me in the config section.

I'll take a screen shot shortly and post it up.
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My Name: Arfur Dent

Guru
Posts: 3520
Joined: Sat Jul 23, 2011 3:47 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (52)
Engine Size: 1.4 (16v)
Fuel Type: Diesel
Mileage: 100000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 16-valve diesel (90 PS)
Has thanked: 345 times
Been thanked: 135 times

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It is for the Delphi injectors with a Delphi ECU.

Yours is a Bosch or Siemens ECU I don't think you will be able to see that screen.

The Delphi injectors need coding

I don't think the Bosch ones do.

Does it run ok?
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My Name: Jazmosis

Member
Posts: 4
Joined: Sun Feb 09, 2020 8:47 pm
Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: 1.4 (8v)
Fuel Type: Diesel
Mileage: 250000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 diesel (70 PS)

Post

That would explain why I cannot find it! It's a Siemens ECU and injectors. It's fine when on the throttle but coming off and dropping back to idle, it seems to drop a bit low and the grumble back up to idle speed. Could just be that one of the other injectors is dirty, I've only pulled two out.

Thanks!
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