Maps only update error SIGN_ERR01

Updated Sync 3.0 to 3.4.22200 successfully- Now trying to do a map update only after generating a key file and get the SIGN_ERR01

SYNC Region: NA

Navigation Variant: Nav

Manufacturer Year: Pre MY20

Install Type: OEM

Old SYNC Version: 3.0.20204

New SYNC Version: 3.4.22200

Do you have a error message, if so what is it?
Error: SIGN_ERR01 download files and retry to install

Update Method: CyanLabs Syn3 Updater

Syn3 Updater Version:

Syn3 Updater Documentation Read: yes

Syn3 Updater Log File

Branch: Stable
Operating System: Microsoft Windows 8.1 ()

Version: 3.4.22200
Region: NA
Navigation: True
Install Mode: Auto-Detect (autoinstall)
Install Mode Overridden: False
My20 Protection Enabled: Disabled / Not MY20

Mode: Drive
Model: PNY USB 3.2.1 FD USB Device
Size: 57.8GB
FileSystem: exFAT
Partition Type: MBR

; CyanLabs Syn3Updater Stable - Autoinstall Mode - Only Update Maps NA

Item1 = RWDataCleaner TOOL - PU5T-14G386-BB_1690840002000.TAR.GZ
Open1 = SyncMyRide\PU5T-14G386-BB_1690840002000.TAR.GZ
Item2 = MAP_LICENSE - 4U5T-14G424-CF_1682464057000.TAR.GZ
Open2 = SyncMyRide\4U5T-14G424-CF_1682464057000.TAR.GZ
Item3 = MAP - 4U5T-14G421-CDF_1682463264000.TAR.GZ
Open3 = SyncMyRide\4U5T-14G421-CDF_1682463264000.TAR.GZ
Item4 = MAP - 4U5T-14G421-CAF_1682461100000.TAR.GZ
Open4 = SyncMyRide\4U5T-14G421-CAF_1682461100000.TAR.GZ
Options = AutoInstall

Item1 = VOICE_NAV - 4U5T-14G422-CAM_1682463335000.TAR.GZ
Open1 = SyncMyRide\4U5T-14G422-CAM_1682463335000.TAR.GZ
Item2 = MAP - 4U5T-14G421-CEF_1682461522000.TAR.GZ
Open2 = SyncMyRide\4U5T-14G421-CEF_1682461522000.TAR.GZ
Options = AutoInstall, Include, Transaction

Item1 = MAP - 4U5T-14G421-CBF_1682461295000.TAR.GZ
Open1 = SyncMyRide\4U5T-14G421-CBF_1682461295000.TAR.GZ
Item2 = MAP - 4U5T-14G421-CCF_1682461368000.TAR.GZ
Open2 = SyncMyRide\4U5T-14G421-CCF_1682461368000.TAR.GZ
Options = Delay, Include, Transaction

PU5T-14G386-BB_1690840002000.TAR.GZ (3.2KB)
4U5T-14G424-CF_1682464057000.TAR.GZ (1.6KB)
4U5T-14G421-CEF_1682461522000.TAR.GZ (1.1GB)
4U5T-14G421-CDF_1682463264000.TAR.GZ (1.3GB)
4U5T-14G421-CCF_1682461368000.TAR.GZ (1.1GB)
4U5T-14G421-CBF_1682461295000.TAR.GZ (1.1GB)
4U5T-14G421-CAF_1682461100000.TAR.GZ (1002.3MB)
4U5T-14G422-CAM_1682463335000.TAR.GZ (1.2GB)

[3/13/2024 7:12:54 PM] Selected Region: NA - Release: Only Update Maps - Map Version: NA - 2024-03-14 - 1710378637 
[3/13/2024 7:12:54 PM] Install Mode: Auto-Detect (autoinstall) Forced: False 
[3/13/2024 7:12:54 PM] MY20 Protection: Disabled / Not MY20 
[3/13/2024 7:12:54 PM] Formatting USB drive
[3/13/2024 7:12:54 PM] Re-creating partition table as MBR and formatting as ExFat on selected USB drive
[3/13/2024 7:13:01 PM] Checking Existing File: PU5T-14G386-BB_1690840002000.TAR.GZ 
[3/13/2024 7:13:01 PM] Validated: PU5T-14G386-BB_1690840002000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:01 PM] Checking Existing File: 4U5T-14G424-CF_1682464057000.TAR.GZ 
[3/13/2024 7:13:01 PM] Validated: 4U5T-14G424-CF_1682464057000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:01 PM] Checking Existing File: 4U5T-14G421-CEF_1682461522000.TAR.GZ 
[3/13/2024 7:13:08 PM] Validated: 4U5T-14G421-CEF_1682461522000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:08 PM] Checking Existing File: 4U5T-14G421-CDF_1682463264000.TAR.GZ 
[3/13/2024 7:13:15 PM] Validated: 4U5T-14G421-CDF_1682463264000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:15 PM] Checking Existing File: 4U5T-14G421-CCF_1682461368000.TAR.GZ 
[3/13/2024 7:13:21 PM] Validated: 4U5T-14G421-CCF_1682461368000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:21 PM] Checking Existing File: 4U5T-14G421-CBF_1682461295000.TAR.GZ 
[3/13/2024 7:13:28 PM] Validated: 4U5T-14G421-CBF_1682461295000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:28 PM] Checking Existing File: 4U5T-14G421-CAF_1682461100000.TAR.GZ 
[3/13/2024 7:13:34 PM] Validated: 4U5T-14G421-CAF_1682461100000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:34 PM] Checking Existing File: 4U5T-14G422-CAM_1682463335000.TAR.GZ 
[3/13/2024 7:13:41 PM] Validated: 4U5T-14G422-CAM_1682463335000.TAR.GZ (Skipping Download) 
[3/13/2024 7:13:41 PM] Preparing USB drive
[3/13/2024 7:13:41 PM] Checking Existing File: PU5T-14G386-BB_1690840002000.TAR.GZ 
[3/13/2024 7:13:41 PM] Copying: PU5T-14G386-BB_1690840002000.TAR.GZ 
[3/13/2024 7:13:41 PM] Validating: PU5T-14G386-BB_1690840002000.TAR.GZ 
[3/13/2024 7:13:41 PM] Copied: PU5T-14G386-BB_1690840002000.TAR.GZ 
[3/13/2024 7:13:41 PM] Checking Existing File: 4U5T-14G424-CF_1682464057000.TAR.GZ 
[3/13/2024 7:13:41 PM] Copying: 4U5T-14G424-CF_1682464057000.TAR.GZ 
[3/13/2024 7:13:41 PM] Validating: 4U5T-14G424-CF_1682464057000.TAR.GZ 
[3/13/2024 7:13:41 PM] Copied: 4U5T-14G424-CF_1682464057000.TAR.GZ 
[3/13/2024 7:13:41 PM] Checking Existing File: 4U5T-14G421-CEF_1682461522000.TAR.GZ 
[3/13/2024 7:13:41 PM] Copying: 4U5T-14G421-CEF_1682461522000.TAR.GZ 
[3/13/2024 7:14:46 PM] Validating: 4U5T-14G421-CEF_1682461522000.TAR.GZ 
[3/13/2024 7:14:59 PM] Copied: 4U5T-14G421-CEF_1682461522000.TAR.GZ 
[3/13/2024 7:14:59 PM] Checking Existing File: 4U5T-14G421-CDF_1682463264000.TAR.GZ 
[3/13/2024 7:14:59 PM] Copying: 4U5T-14G421-CDF_1682463264000.TAR.GZ 
[3/13/2024 7:16:32 PM] Validating: 4U5T-14G421-CDF_1682463264000.TAR.GZ 
[3/13/2024 7:16:47 PM] Copied: 4U5T-14G421-CDF_1682463264000.TAR.GZ 
[3/13/2024 7:16:47 PM] Checking Existing File: 4U5T-14G421-CCF_1682461368000.TAR.GZ 
[3/13/2024 7:16:47 PM] Copying: 4U5T-14G421-CCF_1682461368000.TAR.GZ 
[3/13/2024 7:18:07 PM] Validating: 4U5T-14G421-CCF_1682461368000.TAR.GZ 
[3/13/2024 7:18:19 PM] Copied: 4U5T-14G421-CCF_1682461368000.TAR.GZ 
[3/13/2024 7:18:19 PM] Checking Existing File: 4U5T-14G421-CBF_1682461295000.TAR.GZ 
[3/13/2024 7:18:19 PM] Copying: 4U5T-14G421-CBF_1682461295000.TAR.GZ 
[3/13/2024 7:19:38 PM] Validating: 4U5T-14G421-CBF_1682461295000.TAR.GZ 
[3/13/2024 7:19:51 PM] Copied: 4U5T-14G421-CBF_1682461295000.TAR.GZ 
[3/13/2024 7:19:51 PM] Checking Existing File: 4U5T-14G421-CAF_1682461100000.TAR.GZ 
[3/13/2024 7:19:51 PM] Copying: 4U5T-14G421-CAF_1682461100000.TAR.GZ 
[3/13/2024 7:21:01 PM] Validating: 4U5T-14G421-CAF_1682461100000.TAR.GZ 
[3/13/2024 7:21:14 PM] Copied: 4U5T-14G421-CAF_1682461100000.TAR.GZ 
[3/13/2024 7:21:14 PM] Checking Existing File: 4U5T-14G422-CAM_1682463335000.TAR.GZ 
[3/13/2024 7:21:14 PM] Copying: 4U5T-14G422-CAM_1682463335000.TAR.GZ 
[3/13/2024 7:22:41 PM] Validating: 4U5T-14G422-CAM_1682463335000.TAR.GZ 
[3/13/2024 7:22:54 PM] Copied: 4U5T-14G422-CAM_1682463335000.TAR.GZ 
[3/13/2024 7:22:54 PM] Generating Autoinstall.lst

If you’re on 3.4.22200 you really need to do a non-format app only upgrade to 3.4.23188 which is the most recent or a non-format downgrade of the app to 3.4.21265 which historically has been extremely stable.

There is no valid map license file that would be available for your vehicle after upgrading to Sync 3.4 from 3.0. You will need to perform a reformat and upgrade the maps and Sync app. This can easily be done thru the Syn3Updater.

Thanks for the replies warlock12118 & F150Chief- My preference would be to just to get to the latest stable version with updated maps included. Donot want to downgrade anymore- new interface is slick and UI runs much smoother! Is there a way to just correct the map license file?

If going to the latest and reformat is the only option- I will try that this weekend-


3.4.21265 is still 3.4.x with the same interface, it’s more stable than 3.4.22200.
It’s just a a slightly earlier build.

The interface change would be 3.0.x

My concern with (3.4.21265 and full NA maps) is the size of the install- It looks like my Sync system is only a 32GB model? are there any best practices on how to size up the Os+Apps+Maps - When I ran the interrogator it did show that there was about 17GB Free?

How is the total installation size determined?

d2p1:ODLNetwork d2p1:NetworkDataRate=“500” d2p1:NetworkName=“HS-CAN” d2p1:NetworkProtocol=“CAN” d2p1:DLCName=“SAE J1962” d2p1:Pins=“6,14”/>
<d2p1:DTC DTCValue=“f0031608”/>
<d2p1:AdditionalAttributes logGeneratedDateTime=“2024-03-13T18:55:42+00:00” RAM=“1067393024” vmcuVersion=“Vector_VMCU_02.02.20”>
<d2p1:PartitionHealth type=“/fs/sd/MAP/” total=“1.6G” available=“12M”/>
<d2p1:PartitionHealth type=“/fs/sd/MAP/” total=“1.5G” available=“12M”/>
<d2p1:PartitionHealth type=“/fs/sd/MAP/” total=“1.7G” available=“17M”/>
<d2p1:PartitionHealth type=“/fs/sd/MAP/” total=“1.3G” available=“6.2M”/>
<d2p1:PartitionHealth type=“/fs/Nuance/” total=“465M” available=“3.2M”/>
<d2p1:PartitionHealth type=“/fs/Nuance/grace” total=“775M” available=“5.8M”/>
<d2p1:PartitionHealth type=“/fs/rwdata/” total=“1.2G” available=“986M”/>
<d2p1:PartitionHealth type=“/fs/rwdata/quip/” total=“35M” available=“35M”/>
<d2p1:PartitionHealth type=“/fs/rwdata/quip/” total=“90M” available=“90M”/>
<d2p1:PartitionHealth type=“/fs/mp/” total=“1.4G” available=“84M”/>
<d2p1:PartitionHealth type=“/fs/images/” total=“25G” available=“17G”/>

NA APIMs are 32GB, there’s nothing for you to manage since they are designed to hold everything a NA APIM should hold… so as you can see your concern is unfounded…

A full map load with Sync and all files will leave just over 4GB free on a 32GB APIM. This is by design, and it will work just fine. Only the map files that are needed based on GPS location are accessed and loaded on system boot, other than the map base files, -CAF, -CBF. Nav Language is usually defaulted to the system language if not selected otherwise.

From your log above, the following maps are installed:
4U5T-14G421-CAF 1.0Gb Sync3 v3.2.23011 NA.2.22 (06.06.2022) (NA Map)
4U5T-14G421-CBF 1.1Gb Sync3 v3.2.23011 NA.2.22 (NA Map ext.)
4U5T-14G421-CCF 1.1Gb Sync3 v3.2.23011 NA.2.22 (NA US West)
4U5T-14G421-CDF 1.3Gb Sync3 v3.2.23011 NA.2.22 (NA US Central)
4U5T-14G421-CEF 1.1GB Sync3 v3.2.23011 NA.2.22 (NA US North Mid)

Not installed:
4U5T-14G421-CFF 1.1Gb Sync3 v3.2.23011 NA.2.22 (NA US North East)
4U5T-14G421-CGF 1.1Gb Sync3 v3.2.23011 NA.2.22 (NA US South East)
4U5T-14G421-CHF 1.0Mb Sync3 v3.2.23011 NA.2.22 (NA Canada)
4U5T-14G421-CJF 693Mb Sync3 v3.2.23011 NA.2.22 (NA Mexico)

Also, only English (NA) is installed

Thanks warlock12118 & F150Chief and SaNdMaN-

My install shows NA.2.22 Maps but I am finding that some of the 2019 home address return a not found? Any insight on how latest map updates work? I think maps are better than previous my previous Sync 3.0 - NA 1 14 but still nowhere close to a 2020 update?

Have you installed the 4 missing files in F150Chief’s post?

If not you’re missing map data.

1 Like

HERE maps do not update everything. My address is not in there and I built 7 years ago. Most the roads are not in around my area either. Don’t expect many changes on new map updates. If you’re paying for maps I would only update every 3-5 years for this reason.


Successfully completed update to Sync 3.4 Build 23188 - Maps NA22 - also “recalibrated” my expectations of maps- Thanks to all for the timely responses and help. Greatly appreciated!

Kudos to the admins, programmers and the leaders on this forum - this was by far the easiest upgrade!

A few takeaways and personal learning:

  1. USB drive quality seems to be all over the place! High quality brand name USB should be a definite requirement
  2. Fractional Map( regional ONLY) update process was very slick!
  3. Ability to roll back/downgrade versions instilled absolute confidence in the process!



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