2018 Fiat 500L Proxy Alignment Issue - Radio Replacement

[morthon]

Good evening everyone,

I'm having issues doing a proxy alignment on my 2018 Fiat 500L Lounge. I recently replaced the defective factory radio with the exact same model radio and now my mileage is flashing. Here's the log of the error when I attempt a proxy alignment.

CAN CONFIGURATION DATA:
4F 0C 40 05 11 00 00 01 4F 0C 40 05 11 00 00 00 41 00 40 00 10 00 00 00 01 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00
4F 0C 40 05 11 00 00 01 09 04 00 05 11 00 00 00 4F 0C 40 05 11 00 00 00 09 04 40 05 11 00 00 00 09 04 00 05 01 00 00 00
33 31 33 35 32 30 35 39 32 38 35 4F 55 54 50 55 54 2D 53 49 54 20 17 08 21
4F 0C 40 05 11 00 00 01 09 04 00 05 11 00 00 00 A0 D0 41 07 8F 01 37 00 30
20 4C 07 00 07 80 94 00 00 02 3C 02 08 14 30 7E 61 0A 0C 09 0D 80 60 59 00
00 00 00 36 00 79 01 00 11 12 00 97 00 05 06 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 02 00 01 08 0E 30 00 DF 10 00 20 00 00 00 77 00 D9 00 11
00 00 00 00 01 0E 60 00 00 00 00 00 00 00 10 00 00 00 00 00 00 00 05 00 00
00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Body Computer Node (BCM/NBC)
Engine Control Node (ECM/NCM)
Electric Steering Node (EPS/NGE)
Dashboard Node (IPC/NQS)
Brake System Node (ABS/BSM/NFR)
Climate Control Node (HVAC/NCL)
Automatic Transmission Node (TCM/NCA/NCR)
Gearbox Selector Node (ESM/GSM/NSC)
Parking Sensor Node (PAM/NSP)
Airbag Node (NAB/ORC)
Tire Pressure Node (TPMS)
Entertainment Telematic Node (ETM)
Security Gateway Module (SGW)
(Multiecuscan 5.1)
9/11/2023 8:42:16 PM
Fiat 500L 1.4 16V T-Jet/MultiAir
CAN Setup / PROXI Alignment Procedure (330)
Body Computer Node (BCM/NBC) EOL Ok
Engine Control Node (ECM/NCM) Ok
Electric Steering Node (EPS/NGE) Ok
Dashboard Node (IPC/NQS) EOL Ok
Brake System Node (ABS/BSM/NFR) Ok
Climate Control Node (HVAC/NCL) EOL Ok
Automatic Transmission Node (TCM/NCA/NCR) Ok
Gearbox Selector Node (ESM/GSM/NSC) EOL Failed
Parking Sensor Node (PAM/NSP) EOL Ok
Airbag Node (NAB/ORC) EOL Ok
Tire Pressure Node (TPMS) EOL Ok
Entertainment Telematic Node (ETM) EOL Failed
Security Gateway Module (SGW) Removed
EXECUTING ADJUSTMENT...
PROXI ALIGNMENT PROCEDURE
Writing CAN configuration data ...
Writing to module Body Computer Node (BCM/NBC) FAILED! - Timeout error
Writing to module Dashboard Node (IPC/NQS) FAILED! - Timeout error
Writing to module Climate Control Node (HVAC/NCL) FAILED! - Timeout error
Writing to module Gearbox Selector Node (ESM/GSM/NSC) FAILED! - Timeout error
Writing to module Parking Sensor Node (PAM/NSP) FAILED! - Timeout error
Writing to module Airbag Node (NAB/ORC) FAILED! - Timeout error
Writing to module Tire Pressure Node (TPMS) FAILED! - Timeout error
Writing to module Entertainment Telematic Node (ETM) FAILED! - Timeout error
FAILED TO EXECUTE
Body Computer Node (BCM/NBC) FAILED! - Timeout error

[shpuncik]

this looks like simple timeout. I'd check MES and adapter settings and do alignment again.

[morthon]

I've check all settings and are correct. I previously did a proxy alignment with my other 2012 Fiat 500 Lounge radio upgrade without any issues, same cable and computer.

[fasda1984]

Sure is a SGW problem.. buy a SGW byPASS and repat alignment

[morthon]

I'm new to this but what's a SGW bypass and where can I purchase one?

[s130]

On some later Fiats a Security Gateway Module (SGW) is fitted. This is connected somewhere in line between the EOBD port and the Engine and some other ECUs. Its purpose is to block WRITE EOBD commands unless a vehicle specific security code is is fitted.

An SGW Bypass is a plug which one inserts in place of the SGW Module.

When I look at your log I see:

Security Gateway Module (SGW) followed later by

Security Gateway Module (SGW) Removed

I don't understand what this second log entry means. Is it supposed to say Security Gateway Module (SGW) Needs to Be Removed or something similar.

I see from your IP address you are probably located in the USA. If so you can get an SGW Bypass from this MES recommended supplier.

https://shop.alfissimo.com/home/1599-sgw-dongle-new-version-for-onboarddiagnostic-multiecuscan.html