CIROCCO

[alphvsn]

Hi, thanks for your work!

I have a 2015 Grand Picasso (B78)

It has a smeg+ radio with Cirocco from Magnetti Marelli (9676012180)

The program can read but every option is grey and cant write. Vlud's app gives error and told me his program is not good for this cirocco because it is too old.

Is there a way to make a .json for this lcd panel or somehow unlock it? I would like to activate automatic gearbox and reverse camera and semi-automatic parking fuctions - these are in the car already but the cirocco was changed.

Thanks for help!

[Barracuda09]

Could you give the log of the readout?
Just copy all communications from the log panel

[alphvsn]

Thanks for quick reply! I can retry coding on sunday to have logs, until then I have the csv output from PyPSADiag and logs from Vlud's cirocco.exe maybe it is near same:

PyPSADiag .csv output:

2100	ED924702BFE0	Telecoding_Fct_Main
2101	Error: (22) Request Out Of Range	Telecoding_Fct_IO
2200	20	Telecoding_Fct_Secondary
2300	0100000405060000	Telecoding_Fct_HMI
200	7C3F70	Calibration_Fct_Main
900	020305070A0E1319222E3D526D91C0FF	Calibration_Fct_HMI
2901	20000010100	Secure Traceability Value
F080	967601218000029815286180FFFFFFFF0001FFFFFFFF	ZA Zone
F0FE	0000000102F901010000000000000000FE00000001790251	ZI Zone
F18B	1A080F	Production Date
F18C	0000006F	Serial Number

Vluds cirocco.exe logs:

00
< 000000

75F:65F
1003
< OK

< 5003

22F0FE
< 62F0FE0000000102F901010000000000000000FE00000001790251

22F080
< 62F080967601218000029815286180FFFFFFFF0001FFFFFFFF

22F18C
< 62F18C0000006F

222100
< 622100ED924702BFE0

222101
< 7F2231

222101
< 7F2231

222101
< 7F2231

222101
< 7F2231

222101
< 7F2231

222200
< 62220020

222300
< 6223000100000405060000

220200
< 6202007C3F70

220900
< 620900020305070A0E1319222E3D526D91C0FF

22F18C
< 62F18C0000006F

---

0200=7C3F70
2100=ED924702BFE0
2200=20
2300=0100000405060000
0900=020305070A0E1319222E3D526D91C0FF
F18C=0000006F

[Barracuda09]

This is enough for now.

[Barracuda09]

You can not read the old dash

[alphvsn]

oh I see. I tried 3 ecu keys in the .json - the standard FAFA, and 716D, 8487

I have access to a "special" diagbox too, is there a way I can help to figure this out? It would be great if we could solve this, many others were in my shoes, it would be nice to help them too.

[16D]

Try to sniff reading of coding made by Diagbox with arduino, sketch from vlud have options to sniff can bus communication

[alphvsn]

As promoised here are the reading logs. Engine was running. I am waiting to get my diagbox, will post results later.

FAFA:
2025-10-12 13:44:38.094557 --| > R
2025-10-12 13:44:43.158903 --| < Timeout
2025-10-12 13:44:54.432260 --| > >75F:65F
2025-10-12 13:44:54.529853 --| < OK
2025-10-12 13:44:54.531750 --| > KU
2025-10-12 13:44:54.638313 --| < OK
2025-10-12 13:44:54.640018 --| > 1003
2025-10-12 13:44:54.743267 --| < 5003
2025-10-12 13:44:54.745270 --| > 222100
2025-10-12 13:44:54.857985 --| < 622100ED924702BFE0
2025-10-12 13:44:54.860364 --| ['2100', 'ED924702BFE0', 'Telecoding_Fct_Main']
2025-10-12 13:44:54.961716 --| > 222101
2025-10-12 13:44:55.068126 --| < 7F2231
2025-10-12 13:44:55.098066 --| ['2101', 'Error: (22) Request Out Of Range', 'Telecoding_Fct_IO']
2025-10-12 13:44:55.204679 --| > 222200
2025-10-12 13:44:55.305508 --| < 62220020
2025-10-12 13:44:55.309935 --| ['2200', '20', 'Telecoding_Fct_Secondary']
2025-10-12 13:44:55.412491 --| > 222300
2025-10-12 13:44:55.514598 --| < 6223000100000405060000
2025-10-12 13:44:55.522944 --| ['2300', '0100000405060000', 'Telecoding_Fct_HMI']
2025-10-12 13:44:55.630991 --| > 220200
2025-10-12 13:44:55.742993 --| < 6202007C3F70
2025-10-12 13:44:55.751695 --| ['0200', '7C3F70', 'Calibration_Fct_Main']
2025-10-12 13:44:55.847343 --| > 220900
2025-10-12 13:44:55.959534 --| < 620900020305070A0E1319222E3D526D91C0FF
2025-10-12 13:44:55.964289 --| ['0900', '020305070A0E1319222E3D526D91C0FF', 'Calibration_Fct_HMI']
2025-10-12 13:44:56.062621 --| > 222901
2025-10-12 13:44:56.175709 --| < 62290100020000010100
2025-10-12 13:44:56.185111 --| ['2901', '00020000010100', 'Secure Traceability Value']
2025-10-12 13:44:56.279604 --| > 22F080
2025-10-12 13:44:56.394677 --| < 62F080967601218000029815286180FFFFFFFF0001FFFFFFFF
2025-10-12 13:44:56.403971 --| ['F080', '967601218000029815286180FFFFFFFF0001FFFFFFFF', 'ZA Zone']
2025-10-12 13:44:56.512047 --| > 22F0FE
2025-10-12 13:44:56.617839 --| < 62F0FE0000000102F901010000000000000000FE00000001790251
2025-10-12 13:44:56.627565 --| ['F0FE', '0000000102F901010000000000000000FE00000001790251', 'ZI Zone']
2025-10-12 13:44:56.730941 --| > 22F18B
2025-10-12 13:44:56.843573 --| < 62F18B1A080F
2025-10-12 13:44:56.853234 --| ['F18B', '1A080F', 'Production Date']
2025-10-12 13:44:56.947808 --| > 22F18C
2025-10-12 13:44:57.058391 --| < 62F18C0000006F
2025-10-12 13:44:57.063172 --| ['F18C', '0000006F', 'Serial Number']
2025-10-12 13:44:57.163420 --| > S
2025-10-12 13:44:57.173055 --| < OK
2025-10-12 13:44:57.181354 --| > S
2025-10-12 13:44:57.190938 --| < OK
2025-10-12 13:44:57.199347 --| > 1001
2025-10-12 13:44:57.309716 --| < 5001
2025-10-12 13:44:57.318205 --| Reading ECU Zones: Successful

FAFA cmd:
2901: uses 'tele' tab, but is not in tabs list
Disabled(1): 2100 - Navigation display
Disabled(1): 2100 - Display audio informations
Disabled(1): 2100 - Night vision assistance
Disabled(1): 2100 - Onboard computer alerts
Disabled(1): 2100 - Type of export PRINC2
Disabled(1): 2100 - Tyres pressure
Disabled(1): 2100 - Hands free starting access
Disabled(1): 2100 - Type of video export
Disabled(1): 2100 - Display traffic informations
Disabled(1): 2100 - Hybrid MYH
Disabled(1): 2100 - Type of picto list
Disabled(1): 2100 - Export media type
Disabled(1): 2100 - Stop and Start function
Disabled(1): 2100 - Lane departure warning system (AFIL)
Disabled(1): 2100 - Speed limit indication function
Disabled(1): 2100 - Type of aerial
Disabled(1): 2100 - Hybrid MEL AR
Disabled(1): 2100 - Reverse camera
Disabled(1): 2100 - Panoramic reverse camera
Disabled(1): 2100 - Type of panoramic visual assistance camera
Disabled(1): 2100 - Urea warning lamp
Disabled(1): 2100 - Semi-automatic parking system
Disabled(1): 2100 - Seats, row 3
Disabled(1): 2100 - Hybrid function
Disabled(1): 2100 - Screen background personalisation function
Disabled(1): 2100 - Parking brake Visual and Sound Alerts
Disabled(1): 2100 - Rev counter
Disabled(1): 2100 - Ambience lighting
Disabled(1): 2100 - Type of car
Disabled(1): 2100 - Adapted cruise control
Disabled(1): 2100 - Display media informations
Disabled(1): 2200 - Time Zone
Disabled(1): 2200 - Lane positioning assist
Disabled(1): 0200 - Number of the default ambience
except: EcuMultiZoneTreeWidgetItem:changeZoneOption 0900 - Ambience 1