"No Car Found"?

Heya,

I just changed out one of my cars to another car from the same maker, and I'm now getting the error "No Car Found" when LCPDFR is installed. The error logs don't seem to offer anything useful at all. The game doesn't crash, it works fine as usual, I can even go on duty and use cars, ANPR, pullovers, etc etc, I just have an error saying "No Car Found" constantly at the bottom of my screen and the "callout ended" sound plays every 5 seconds or so. It's so weird. I'm definitely using a genuine copy of the game, and have all relevant files and updates.

Mods are Obsidian's Met car mods and ambulances, although even reverting these to defaults doesn't change the No Car Found. It was working fine before yesterday when I changed out the car.

Diagnostics log:

------------------------
[INFO - 9:45:52 AM] [Log] Started
[INFO - 9:45:52 AM] [Main] Main: Initializing...
[INFO - 9:45:52 AM] [Main] Main: LCPDFR Engine (C) 2011-2013 LMS
[INFO - 9:45:52 AM] [Main] Main: DO NOT USE THIS WITHOUT PERMISSION. YOU MAY NOT SHARE, MODIFY OR DECOMPILE THIS FILE.
[INFO - 9:45:53 AM] [PluginManager] Initialize: Loading custom plugins
[WARNING - 9:45:53 AM] [Settings] ReadSettings: Invalid entry
[INFO - 9:45:53 AM] [Settings] ReadSettings: Suspect transporter POLICE
[INFO - 9:45:53 AM] [Settings] ReadSettings: Suspect transporter POLICE2
[INFO - 9:45:53 AM] [Settings] ReadSettings: Suspect transporter PSTOCKADE
[WARNING - 9:45:53 AM] [Settings] ReadSettings: Invalid entry
[INFO - 9:45:53 AM] [Plugin.Main] Changing language to en-US
[INFO - 9:45:53 AM] [Main] Main: Initializing done
[INFO - 09:45:54] [ServerCommunication] InitializeConnection: Internet connection available
[INFO - 09:45:55] [ServerCommunication] InitializeConnection: Public IP Address is: 213.162.125.41
[WARNING - 09:45:57] [ServerCommunication] InitializeConnection: Error while connecting to master server: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.   at System.Net.HttpWebRequest.GetResponse()
   at ‌‌‮‌‬‭‬‍‎‎‫‎‭‬‌‮‏‬‮.‫‪‎‌‪‫‌‎‏‪‬‮‏‬‪‮‪‍‮(String ) in d:\GTA IV\LCPDFR\SVN\trunk\LCPD First Response\Engine\Networking\ServerCommunication.cs:line 658
   at ‌‌‮‌‬‭‬‍‎‎‫‎‭‬‌‮‏‬‮.‬‎‍‪‏‫‎‍‎‎‍‭‎‮‫‮‏‭‎‮‎‌‭‮() in d:\GTA IV\LCPDFR\SVN\trunk\LCPD First Response\Engine\Networking\ServerCommunication.cs:line 191
[WARNING - 09:45:57] [ServerCommunication] InitializeConnection: Couldn't reach server
[WARNING - 09:45:57] [ServerCommunication] InitializeConnection: Failed to connect to the LCPDFR server (No server connection). Multiplayer is deactivated
[INFO - 09:45:57] [NetworkManager] NetworkManager: In network session: False Is host: False
[INFO - 09:45:57] [Authentication] Authentication: Server not available, trying to authenticate offline
[ERROR - 09:45:57] [Authentication] Authentication: Authentication failed. Couldn't reach server or no valid lease available
[INFO - 09:45:57] [Authentication] Authentication: User is in offline mode
------------------------
[INFO - 9:49:50 AM] [Log] Started
[INFO - 9:49:50 AM] [Main] Main: Initializing...
[INFO - 9:49:50 AM] [Main] Main: LCPDFR Engine (C) 2011-2013 LMS
[INFO - 9:49:50 AM] [Main] Main: DO NOT USE THIS WITHOUT PERMISSION. YOU MAY NOT SHARE, MODIFY OR DECOMPILE THIS FILE.
[INFO - 9:49:50 AM] [PluginManager] Initialize: Loading custom plugins
[WARNING - 9:49:50 AM] [Settings] ReadSettings: Invalid entry
[INFO - 9:49:50 AM] [Settings] ReadSettings: Suspect transporter POLICE
[INFO - 9:49:50 AM] [Settings] ReadSettings: Suspect transporter POLICE2
[INFO - 9:49:50 AM] [Settings] ReadSettings: Suspect transporter PSTOCKADE
[WARNING - 9:49:50 AM] [Settings] ReadSettings: Invalid entry
[INFO - 9:49:51 AM] [Plugin.Main] Changing language to en-US
[INFO - 9:49:51 AM] [Main] Main: Initializing done
[INFO - 09:49:51] [ServerCommunication] InitializeConnection: Internet connection available
[INFO - 09:49:51] [ServerCommunication] InitializeConnection: Public IP Address is: 213.162.125.41
[INFO - 09:49:53] [NetworkManager] NetworkManager: In network session: False Is host: False
[WARNING - 09:49:53] [ServerCommunication] InitializeConnection: Error while connecting to master server: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.   at System.Net.HttpWebRequest.GetResponse()
   at ‌‌‮‌‬‭‬‍‎‎‫‎‭‬‌‮‏‬‮.‫‪‎‌‪‫‌‎‏‪‬‮‏‬‪‮‪‍‮(String ) in d:\GTA IV\LCPDFR\SVN\trunk\LCPD First Response\Engine\Networking\ServerCommunication.cs:line 658
   at ‌‌‮‌‬‭‬‍‎‎‫‎‭‬‌‮‏‬‮.‬‎‍‪‏‫‎‍‎‎‍‭‎‮‫‮‏‭‎‮‎‌‭‮() in d:\GTA IV\LCPDFR\SVN\trunk\LCPD First Response\Engine\Networking\ServerCommunication.cs:line 191
[WARNING - 09:49:53] [ServerCommunication] InitializeConnection: Couldn't reach server
[WARNING - 09:49:53] [ServerCommunication] InitializeConnection: Failed to connect to the LCPDFR server (No server connection). Multiplayer is deactivated
[INFO - 09:49:53] [Authentication] Authentication: Server not available, trying to authenticate offline
[ERROR - 09:49:53] [Authentication] Authentication: Authentication failed. Couldn't reach server or no valid lease available
[INFO - 09:49:53] [Authentication] Authentication: User is in offline mode

 

[Log Check] AdvancedHook.log lists a game crash. This is probably not LCPDFR related.
[Log Check] Log started on: 9:48:49 8-19-2015
------------------------
[INFO - 9:48:49] Gameversion - 1.0.7.0
[INFO - 9:48:49] Data unprotected
[INFO - 9:48:49] Game patched
[INFO - 9:48:49] Xlive protections disabled
[INFO - 9:48:49] Improving ELS compatibility
[INFO - 9:48:49] AdvancedHook 0.38 (C) 2010-2015 LMS - Initialized
[INFO - 9:48:49] E-Mail: lms@lcpdfr.com
[INFO - 9:48:49] Permission granted for LCPDFR & ELS only
[INFO - 9:48:49] Thanks to listener, aru, #iv-modding and cp702
[INFO - 9:48:49] Attaching exception handler...
[INFO - 9:48:49] Exception handler attached
[INFO - 9:48:49] Patching game functions...
[INFO - 9:48:49] New instance created: ELS
[INFO - 9:50:32] An exception occured
[INFO - 9:50:32] Minidump saved
[INFO - 9:50:32]
Process: FFFC0000

 

Address: 569346 (Faulting module: C:\Program Files (x86)\Rockstar Games\Grand Theft Auto IV\GTAIV.exe loaded into process space at 3C0000 - function offset without PE header is: 1A8346)

 

Code: C0000005

 

Registerdump - EAX: 1 EBP: 83AA3D0 EBX: 0 ECX: 4A56A901 EDI: 196CB84 EDX: 0 EIP: 569346 ESI: 4 ESP: 38E970

 

This happened once before, and I resolved it by reinstalling, but I ideally don't want to have to do that if there's an alternative. Any ideas?