I tried to answer myself this question by reading the posts here but it seems that my question is very dependent to the specific Peugeot model someone owns... So here it goes:
I own a Peugeot 406 2.0 HDi, model 1999 (i think it's an ST , trim level i mean... )
ServiceBox gives me this description for my car when I enter its VIN number:
"406 RESTYL 4 DOOR SALOON 2.0 HDi 110 (DW10ATED) Manual gearbox 5".
I have no clue if it supports EOBD or EOBD2 or whatever (actually i am quite confused with those names because i also read the term OBD somewhere...I think that last one is for U.S. ? anyway...).
Also in ServiceBox, in the sub-section "Fuel Supply - Engine" of the section "Characteristics" I read this:
"EOBD SELF-DIAGNOSIS SYSTEM: WITHOUT "EOBD" AUTO-DIAGNOSTIC."
(I don't know if this is relevant to my question...anyway)
I'd like to buy one of those PP2000 diagnostic tools but I'd like to be sure that it's gonna work with my car before spending
any money...
I took some photos of the diagnostic port of my car, it's a 16 pin port i think (please see below):



The diagnostic tool that i found (i guess i should not post the ebay link so i will just copy the description of the tool and a pic) and i think to buy is this one:

The description of the offer is like this:
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Lexia 3 CITROEN & PEUGEOT DIAGNOSTIC tool Lexia3 V47+PP2000 V24+30Pin cable!!!
Diagbox5.29 coming as a gift, 30pin cable included for earlier cars. we are sending a video to support installation.
Lexia 3 V47 and PP2000 V24 included, 2 Years Warranty!!! FedEx/TNT shipping to all over the world, 5-7 days to arrive!!!
Language Inculding:
English, German, French, Japanese, Russian, Spanish, Portuguese, Swedish, Turkish, Dutch, Polish, Italian, Hungary, Greek, Czech
Item Descriptions:
Dealer diagnostic scanner for comprehensive Citroen and Peugeot cars diagnostic. You can do all as a authorized dealer does.This diagnostics software allows you to perform complete diagnostics of all from 1995 untill present models. Diagnostics is performed via OBD-II connector (which is located near steering wheel) or via manufacturer-specific connector (only older cars, pre-2001).
Supported functions:
Unlike other universal car scanner tools which only read fault codes, this software performs nearly ALL the functions like the original dealer diagnostic tool. Our diagnostic interface contains K-Line multiplexor, CAN-BUS interfaces and SAE J1850 bus (both PWM and VPW).
The following diagnostic functions are supported:
1.Read identification
Displays complete identification of control unit, e.g. part number, software/hardware version, manufacturer, etc...
2.Read fault codes
Displays all stored and pending fault codes with complete description (e.g. "Rail pressure - too low pressure").
Program supports report printing or copy to clipboard.
3.Clear fault codes
This function clears all stored fault codes and other diagnostic information.
4.Auto-scan (complete car scan/test)
Detects all ECUs (electronic control units) installed in car and reads all diagnostic fault codes.
5.Measured Values
Program displays live Data like Engine Speed, Battery voltage, Oxygen Sensor, Coolant Temperature, etc. Values can be displayed in graph, 9 values at once, or full listing (all measured values). Logging to file is also supported, which allows offline analysis.
6.Actuator test
Actuator test activates particular actuator (e.g. turn on fuel pump, lock/unlock wheel, lock/unlock doors, cut off fuel, etc..)
Hardware and software requirements:
Software requires at least Intel Celeron/Pentium III 400 MHz, 128 MB RAM, 50MB free HDD space and USB 1.1 port (USB 2.0 recommended) and Microsoft Windows 98 SR2/2000/XP with the latest service pack installed.
If customer requires, we can prepare ready to work PC.
Package includes:
1pc x Main unit with extension OBD2 cable
1pc x Long 9pin to USB cable
1pc x Short 9pin to USB cable
1pc x OBD2 cable
1pc x 16pin to Clip Cable
1pc x Instruction for Installation and DVD for Lexia 3 and PP2000(Lexia V47+PP2000 V24)
1pc×30pin cable
1pcs diagbox 5.29
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And the question:
Will this work with my car?
If you please can advise me...