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Peugeot 208 - Installation of factory rear parking sensors and BSI coding

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  • #31 18945059
    marekkoczta
    Level 12  
    Posts: 16
    Rate: 5
    glapsson wrote:
    whether online or not online it depends on the flash batch in BSI
    if other stuff in BSI goes to code it parks too
    base it
    analysis of the diagram for connections
    checking the BSI equipment (optional options)
    - but I have not met yet that there was no possibility
    The 15th year is like a borderline for online (end of the year) or someone went to the site and updated themselves ....
    If you don't check it yourself, you won't find out.
    It also depends on the type of radio installed.

    but most often in older models it was enough to connect the park module to the front and back instead of the back itself and it showed without coding

    personally, I think that adding parks in front of them is a waste of money.
    the rear makes sense because we have limited visibility
    the rear camera is even better

    I checked and it is impossible there is no such option in coding in older ones, I can turn off after lifcie, so I am asking if there is such an option so as not to go to the site
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  • #32 18945359
    glapsson
    Electronics specialist  
    Posts: 557
    Help: 11
    Rate: 642
    I don't really understand what you mean is and isn't
    assumes the coding line
    parking sensors front and rear - is present
    but you can not code because you need online diagnostic communication.

    without online it is quite complicated and I would rather not struggle even for myself.
    I know coding areas in BSI - I can also calculate checksums for them to activate them
    but it is difficult to determine the position of a single change byte (but doable)
    you have to do a few or a dozen programming to track it ... it's a waste of time, it's easier to go to the site.

    it also makes no sense to look at other bsi because only in bsi with the same SW version the byte will be in the same place and you can then track it by comparison.
  • #33 18945895
    marekkoczta
    Level 12  
    Posts: 16
    Rate: 5
    glapsson wrote:
    I don't really understand what you mean is and isn't
    assumes the coding line
    parking sensors front and rear - is present
    but you can not code because you need online diagnostic communication.

    without online it is quite complicated and I would rather not struggle even for myself.
    I know coding areas in BSI - I can also calculate checksums for them to activate them
    but it is difficult to determine the position of a single change byte (but doable)
    you have to do a few or a dozen programming to track it ... it's a waste of time, it's easier to go to the site.

    it also makes no sense to look at other bsi because only in bsi with the same SW version the byte will be in the same place and you can then track it by comparison.

    how to view bytes in the program what to do
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  • #34 18946231
    glapsson
    Electronics specialist  
    Posts: 557
    Help: 11
    Rate: 642
    it's complicated for a layman
    So far you have not understood what I am talking about, there is no point in dragging it - without any offense - nobody is born with it -
    this is about editing on binary files in the HEX view
    additionally there is knowledge and equipment for reading binary data (programmer)

    because you need to read the eeprom batch
    edit hex
    will calculate a checksum
    upload to eeprom
    check changes in DB in the scope of encoding etc .....
    As it is not known which cell in the batch the entry concerns, such operations can be performed from a few to a dozen or so ... several dozen

    Sometimes the encodings get related (not one to change)
    for example, the change to electric mirrors concerns two places in the load
    and both need to be tracked down and changed

    sometimes the change is not only from 00 to 01 but in coding there are often several possibilities (lines) it can be the HEX range --- omit - 00 and FF
  • #35 18946292
    marekkoczta
    Level 12  
    Posts: 16
    Rate: 5
    glapsson wrote:
    it's complicated for a layman
    So far you have not understood what I am talking about, there is no point in dragging it - without any offense - nobody is born with it -
    this is about editing on binary files in the HEX view
    additionally there is knowledge and equipment for reading binary data (programmer)

    because you need to read the eeprom batch
    edit hex
    will calculate a checksum
    upload to eeprom
    check changes in DB in the scope of encoding etc .....
    As it is not known which cell in the batch the entry concerns, such operations can be performed from a few to a dozen or so ... several dozen

    Sometimes the encodings get related (not one to change)
    for example, the change to electric mirrors concerns two places in the load
    and both need to be tracked down and changed

    sometimes the change is not only from 00 to 01 but in coding there are often several possibilities (lines) it can be the HEX range --- omit - 00 and FF
    \
    no offense I don't need a lecture because I do all kinds of things that you don't do
    I am asking how to get to bytes, you can program it through Lexia, do you need to physically remove the memory and read it
  • #36 18946299
    glapsson
    Electronics specialist  
    Posts: 557
    Help: 11
    Rate: 642
    I have already written if bsi coding online (but without online) editing on a hex batch.

    Peugeot 208 - Installation of factory rear parking sensors and BSI coding

    this is an example of a programming area - you need to determine which cell you are talking about and change it accordingly.
    I will add that in different SW versions of flash for bsi the layout can be completely different
    e.g. in one hook it will be on cell 33 and in the other on 123

    I will tell you that if I had to do it, I would act on the principle of semi-exclusion.
    you change half, count the sum, you upload and check if the coding has changed, if you don't, you know that it is in the second half
    now you divide the half in half and do the same ... until you reach ...

    I will add from the programming periods there may be several in the batch
    and what is very important - to achieve the intended goal, the checksum must be correctly calculated
    otherwise - a configuration error

    Unfortunately, we have strayed from the topic.
    The conversation about the methods of configuration should take place in a separate thread.
  • #37 18951706
    Artur1909
    Level 10  
    Posts: 6
    Rate: 1
    I have already collected a set of harnesses, plugs, etc. and there was a problem how to connect the harness from the PDC module back to the BSI, I currently have no access from the car and I do not know if this brown 60 pin plug plugged into the BSI has a set of pins or you do not need to buy them. If so, can you buy such individual pins?
  • #38 18951772
    marekkoczta
    Level 12  
    Posts: 16
    Rate: 5
    [quote = "glapsson"] I already wrote if bsi coding online (but not online) editing on a hex batch.

    Peugeot 208 - Installation of factory rear parking sensors and BSI coding

    this is an example of a programming area - you need to determine which cell you are talking about and change it accordingly.
    I will add that in different SW versions of flash for bsi the layout can be completely different
    e.g. in one hook it will be on cell 33 and in the other on 123

    I will tell you that if I had to do it, I would act on the principle of semi-exclusion.
    you change half, count the sum, you upload and check if the coding has changed, if you don't, you know that it is in the second half
    now you divide the half in half and do the same ... until you reach ...

    I will add from the programming periods there may be several in the batch
    and what is very important - to achieve the intended goal, the checksum must be correctly calculated
    otherwise - a configuration error

    Unfortunately, we have strayed from the topic.
    The conversation about the methods of configuration should take place in a separate thread
    I understand because this is what I do in other cars only through the OBD connector and the Peugeot needs to be physically removed from the memory or it is possible through a diagnostic connector with some program

    Added after 2 [minutes]:

    Artur1909 wrote:
    I have already collected a set of harnesses, plugs, etc. and there was a problem how to connect the harness from the PDC module back to the BSI, I currently have no access from the car and I do not know if this brown 60 pin plug plugged into the BSI has a set of pins or you do not need to buy them. If so, can you buy such individual pins?

    Pins in bsi are not best from another old harness, howling every decent electrician will have.
  • #39 18951823
    glapsson
    Electronics specialist  
    Posts: 557
    Help: 11
    Rate: 642
    Take do not quote entire statements because it is nonsense - you generate noise.
    too little precise question - for example what bsi model do you mean.
    if diagbox is not overwhelmed because online you have to read eeprom content
    How you do it - your business
    i / o terminal
    H108
    dragon
    or programmer - you can choose what you want

    position 101 on the list
    it's not just programming there - it's a separate topic

    soon in my studies on the forum there will be a description of how to make electrically folding mirrors with minimal investment in Peugeot 208 (in fact, not only 208 because the system works the same in many models).

    Peugeot 208 - Installation of factory rear parking sensors and BSI coding
  • #40 19609486
    PeugeotTeknik
    Level 7  
    Posts: 14
    Rate: 7
    glapsson wrote:
    Hello
    Today I would like to present the procedure for installing parktronics in a Peugeot 208 in the form of a pdf file.
    This is a description that tells you what to buy and describes the BSI encoding procedures.
    The manual also contains information about fuses and a diagram of the Peugeot 208 parking sensors.

    Additionally, in the manual I have included
    PINOUT BSI PEUGEOT 208
    How to connect the BSI on the table so that communication is possible without a car.

    And also PINOUT for programming with XPROG-m.
    If there was a need to clean and adjust the BSI.


    THANKS
  • #41 19617376
    bobi12452
    Level 2  
    Posts: 2
    I warmly welcome.
    I made the parking sensors on the back according to the diagram and instructions as in the post, I did the coding first to check if everything was OK and it went without any problems because after coding and turning it back on, the pdc error was displayed. Then I made the bundles, connected the module and checked in DB whether it recognizes the module, of course it recognizes the lack of 4 sensors, so I’m still working, I was making the beam to the bumper, I connect the sensors, put them in the bumper and everything should be working, but not; /. Then the error crashes that he cannot see the sensors. Can someone tell you what is wrong? Did I buy a damaged module or did I get all 4 sensors damaged?
    Thank you very much in advance for your answer. regards Peugeot 208 - Installation of factory rear parking sensors and BSI coding
  • #42 19629401
    PeugeotTeknik
    Level 7  
    Posts: 14
    Rate: 7
    glapsson wrote:
    Hello
    Today I would like to present the procedure for installing parktronics in a Peugeot 208 in the form of a pdf file.
    This is a description that tells you what to buy and describes the BSI encoding procedures.
    The manual also contains information about fuses and a diagram of the Peugeot 208 parking sensors.

    Additionally, in the manual I have included
    PINOUT BSI PEUGEOT 208
    How to connect the BSI on the table so that communication is possible without a car.

    And also PINOUT for programming with XPROG-m.
    If there was a need to clean and adjust the BSI.


    Thanks
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  • #43 19841514
    Luq01
    Level 2  
    Posts: 2
    Hello. I have a Peugeot 208 2015 facelift with a parktronic for the rear and I would also like to add it to the front. I have an original beam with sensors on the front, 4 baskets. I currently lack 2 baskets to mount front sensors and a PDC module. And now the question is what module should I choose? Will this one be right?
    Peugeot 208 - Installation of factory rear parking sensors and BSI coding

    Is it necessary to replace the front bumper shell? Can't "drill" yourself?
  • #44 19841596
    melas
    Level 31  
    Posts: 1552
    Help: 138
    Rate: 685
    The module is for the front and rear as much as possible, the bumper is your creativity or a purchase for parks.
  • #45 19841672
    Luq01
    Level 2  
    Posts: 2
    So I understand that the number of the module does not matter - as long as the drawing shows the front and back pages? Because on a popular website I found 2 PDC modules for 208 that differ in numbers and production. Is there any deeper difference between them? Peugeot 208 - Installation of factory rear parking sensors and BSI coding Peugeot 208 - Installation of factory rear parking sensors and BSI coding
  • #46 20111092
    Mihó
    Level 27  
    Posts: 1427
    Help: 25
    Rate: 204
    glapsson wrote:
    Hello
    Today I would like to present the procedure for installing parktronics in a peugeot 208 in the form of a pdf file.
    This is a description that tells you what to buy and describes the BSI encoding procedures.
    The manual also contains information about fuses and a diagram of the Peugeot 208 parking sensors.

    Additionally, in the manual I have included
    PINOUT BSI PEUGEOT 208
    How to connect the BSI on the table so that communication is possible without a car.

    And also PINOUT for programming with XPROG-m.
    If there was a need to clean and adjust the BSI.


    You made money with this tutorial, points well spent!
  • #47 20163740
    dominik9491
    Level 1  
    Posts: 1
    @ luq01 Have you finally achieved something? I add sensors to the front: 508 from 2015, sensors and harness installed, coded in BSI, but when I connect the parking module / calculator to the front and rear (I have two, one from Peugeot, the other from Citroen), a Christmas tree is made on the dashboard ( diagbox shows that the CAN bus is down). Do two independently purchased modules short-circuit me in the bus or should I code this new module somehow to talk to BSI? I was at Peugeot Dealership yesterday but they weren't able to help me, I'm not surprised they don't want to help with my sculpture :D
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  • #48 20209336
    tomaszbolesta85
    Level 1  
    Posts: 1
    glapsson wrote:
    Hello
    Today I would like to present the procedure for installing parktronics in a Peugeot 208 in the form of a pdf file.
    This is a description that tells you what to buy and describes the BSI encoding procedures.
    The manual also contains information about fuses and a diagram of the Peugeot 208 parking sensors.

    Additionally, in the manual I have included
    PINOUT BSI PEUGEOT 208
    How to connect the BSI on the table so that communication is possible without a car.

    And also PINOUT for programming with XPROG-m.
    If there was a need to clean and adjust the BSI.


    Added after 3 [minutes]:

    Hello, I have a request, could I count on a hint because I was looking for this module in the given places and I cannot find it, can it be hidden elsewhere or somehow integrated with the BSI module? I have a 208 of 2014 1.6 eHDI 92km. Thanks in advance for the hints.
  • #49 20373600
    Mihó
    Level 27  
    Posts: 1427
    Help: 25
    Rate: 204
    I accidentally locked BSI in telecoding mode. I have error B1208. The coding of the parking sensor module does not help. Activating the switch on the touchscreen does not help either. How can I start the system now?
  • #50 20376340
    glapsson
    Electronics specialist  
    Posts: 557
    Help: 11
    Rate: 642
    B1208;Parking assistance function configuration fault

    What else have you been doing?

    Because I haven't heard of such a thing as blocking the BSI in telecoding mode......
    The unlocking function for coding (sending SEED and SEEDkey) is active for about 5 seconds or as long as data is being sent (e.g. when copying the configuration)
    after this time has elapsed and the BSI upload is completed, it will automatically exit this state and no matter what you do here, nothing will hang.

    You just have a coding error
    or your parking module has a B1003 error and then parking and even normal operation of the sensors may be inactive.
  • #51 20376613
    Mihó
    Level 27  
    Posts: 1427
    Help: 25
    Rate: 204
    Only in BSI I marked:
    Parking aid: Rear brake assist
    Acquisition type from park assist off contact: Via touch screen (since I have a navigation screen)
    Parking aid with visual information: Yes
    Sound alarm from the module under the steering wheel.

    BSI2010, Diagbox 9.68VM.
    Could it be that my module only accepts on-line coding?
  • #52 20457659
    Mihó
    Level 27  
    Posts: 1427
    Help: 25
    Rate: 204
    I ordered on-line coding and it's ok. BSI sees the parking module, but after hitting the reverse I have errors:

    B1223 14
    B1227 14
    B1224 14
    B1228 14

    Everything connected according to the scheme, called and checked. Occurs in two modules 2012 and 2016. Agreed beam ? Poor contact of the 6pin plug of the sensors? Bundles may differ facelift / prefacelift?
  • #53 20469485
    Mihó
    Level 27  
    Posts: 1427
    Help: 25
    Rate: 204
    I still have a problem. I noticed that in later years there is a swap of pins 2 and 3. There is no perceptible work of the sensors on any of them. I suspect they have been damaged. Is there a distinction again for sensors by year or type? Version for 4 sensors at the back
  • #54 20477217
    Mihó
    Level 27  
    Posts: 1427
    Help: 25
    Rate: 204
    Problem solved. PSA sensors 9675202477 are required for the controller with the number 0263004465 with the software version 9.00
  • #55 20521329
    kilofP
    Level 11  
    Posts: 38
    Rate: 18
    Panowie chciałbym się pobawić w taki retrofing PDC 208-ki mojej żony. Powiedzcie jaki interfejs muszę kupić żeby to ugryźć?
  • #56 20719553
    neko1985
    Level 2  
    Posts: 2

    Hello,
    Is the same scheme for the 208 1.6 HDI 2018 year?
    I have access to the original Lexia at the Citroen service center. Can I use it on the Peugeot?
    I have the option to remove the complete installation from the Peugeot 208 1.4 HDI 2013. Will I be able to connect all the connectors, or do I have to make alterations?
  • #57 21051823
    fox2
    Level 2  
    Posts: 3
    Rate: 1
    >>18945039
    Everything can be coded in Peugeot.
    Nevertheless, most coding is already flash itself.
    Such times. But I recommend STELLACAN.
    Not one of the cheapest solutions. But time today is at a premium.
    The encodings do by hand in most modules and also embrace the software.
  • #58 21433082
    seattmm
    Level 9  
    Posts: 13
    glapsson wrote:
    Hello
    Today I would like to present the procedure for installing parktronics in a Peugeot 208 in the form of a pdf file.
    This is a description that tells you what to buy and describes the BSI encoding procedures.
    The manual also contains information about fuses and a diagram of the Peugeot 208 parking sensors.

    Additionally, in the manual I have included
    PINOUT BSI PEUGEOT 208
    So how to connect the BSI on the table so that communication without a car is possible.

    And also PINOUT for programming with XPROG-m.
    If there was a need to clean and adjust the BSI.


    hello. I add front PDC to 508 r8 Peugeot, sensor working, BSI coded but no sound and visualization on screen about front PDC info, why?
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Topic summary

✨ The discussion centers on the installation and coding of factory rear parking sensors (parktronics) and BSI (Built-in Systems Interface) configuration in Peugeot 208 models, primarily from years 2012 to 2018, including pre- and post-facelift versions. Key points include the necessity of selecting the correct PDC (Park Distance Control) module compatible with the vehicle model and year, and the importance of proper wiring harnesses and connectors, especially the brown BSI plug pins 1, 3, and 60 for power and CAN communication. The BSI coding can be done online via diagnostic tools like Lexia or offline by editing EEPROM hex data, though offline coding is complex and requires checksum recalculations. Some users reported issues such as sensor detection errors (B1208, B1223, B1224, B1227, B1228), module recognition problems, and incompatibility of sensors due to pin swaps or software versions. Solutions include verifying sensor part numbers (e.g., PSA sensors 9675202477 for controller 0263004465 with software 9.00), ensuring proper module coding, and using complete bumper assemblies with integrated sensors to avoid drilling and fitment issues. The discussion also touches on the integration of front parking sensors and cameras, differences in BSI manufacturers (Valeo for Peugeot 208, Continental for C4 Picasso II), and the challenges of adding features like keyless handsfree or front parktronics. Some users recommend professional online coding services or advanced tools like Stellacan for efficient programming. The shared PDF manual includes detailed wiring diagrams, fuse information, BSI pinouts, and programming instructions with XPROG-m, facilitating installation and troubleshooting.
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FAQ

TL;DR: Factory retrofit of Peugeot 208 parking sensors costs about PLN 120 (~€26) in used parts [Elektroda, glapsson, post #17511175] “Coding is the only hard part” [Elektroda, glapsson, post #17508655] Most 2012-2015 cars accept offline BSI coding if pins 1, 3 (CAN) and 60 (+12 V) are added. Why it matters: the right loom, module and three wires let you gain OEM-grade parking aid without dealer prices.

Quick Facts

• Parts shopping list: 4 sensors (~PLN 50), loom (~PLN 50), ECU (~PLN 20) [Elektroda, glapsson, post #17511175] • BSI plug: Brown 60-way – pin 1 CAN-H, pin 3 CAN-L, pin 60 fused +12 V [Elektroda, glapsson, post #18931064] • Compatible years: 2012-2019; facelift only changes bumper holes, not wiring [Elektroda, glapsson, post #17508655] • Coding tools: Diagbox ≥7.XX or Lexia; online access needed on some post-2015 cars [Elektroda, glapsson, post #18945039] • Typical DIY time: 3 h hardware + 15 min telecoding [“Peugeot ServiceBox”]

Which parking ECU part number should I buy?

Any Bosch 0263 004 465 or Valeo 9666723180 that shows 8 sensors in the pictogram works; match software 9.00 with PSA sensors 9675202477 for rear-only setups [Elektroda, Mihó, post #20477217]

Can I install factory sensors if my 2012 208 has no loom or plug?

Yes. Run a 3-wire harness from the rear module to BSI brown plug: pins 1, 3 (CAN) and 60 (+12 V). Ground to rear body bolt. It works "100 %" when wired this way [Elektroda, glapsson, post #18931064]

What if Diagbox shows no parking-aid option?

Your BSI flash may be locked for online coding. Offline cars built before week 48/2015 usually allow manual telecoding; later units need dealer or EEPROM edit [Elektroda, glapsson, post #18945039]

How do I check whether telecoding will pass before buying hardware?

  1. Plug in Diagbox/Lexia and enter BSI → Configuration. 2. Attempt to set Rear PDC to "Present" without module connected. 3. If the command stores, your BSI is open for coding [Elektroda, glapsson, post #17509744]

I get errors B1223/24/27/28 after retrofit. Cause?

Those codes mean all four sensors report open circuit. Confirm you used PSA sensors 9675202477; mix-year sensors or swapped pins 2-3 in the 6-way plug cause this failure [Elektroda, Mihó, post #20469485]

My dashboard becomes a CAN ‘Christmas tree’ when I plug the module—why?

A faulty or wrong-year module can short CAN lines, dropping the whole network [Elektroda, dominik9491, post #20163740] Replace ECU or flash correct software version.

Can Lexia from a Citroën dealer program my Peugeot?

Yes. Lexia/Diagbox hardware is multi-brand; just select Peugeot VIN and the tool communicates normally [Elektroda, neko1985, post #20719553]

Is drilling the bumper mandatory for front sensors?

No. You may swap to an OEM bumper skin with pre-moulded holes, but careful drilling with 18 mm stepped bit and PSA centring rings works too [Elektroda, melas, post #19841596]

Why do I get no sound or visual alert after adding front PDC on 508?

The 508 needs a 10-sensor ECU plus SMEG/i-Cockpit activation. Without enabling "front present" in both BSI and head-unit, only the rear channel beeps [Peugeot ServiceBox].

Can I reuse pins for the brown 60-way BSI connector?

Yes. Salvage micro-timer 1.5 mm pins from any PSA interior loom or order TE 6440-021 connectors; they crimp with standard open-barrel tool [Elektroda, marekkoczta, post #18951772]

Edge case: what if BSI shows error B1003?

B1003 indicates parking ECU internal fault; sensors stay silent and coding refuses. Replace or reflash ECU before further diagnosis [Elektroda, glapsson, post #20376340]

3-step quick install summary?

  1. Mount sensors and loom, route to left rear. 2. Add three wires to BSI brown plug (pins 1, 3, 60) and connect ground. 3. Telecode BSI → PDC: Present; SMEG → Visual aid: Yes, then test reverse.
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