Below a list with the most common issues and solutions for the traffic planner.
If nothing of this works for you, head to our Discord #bug-report channel.
Bugs + Fixes
Sim Crashed
Can have different reasons, enable & disable all options on Traffic planners first page. Profil CG options costs heavy CPU and should always be disabled, as well as all other options except ''spawn cars nearby''. Also try less Cars or different Carpacks for traffic planner. Sometimes this happens only on certain spots so if you drive away a bit and start the sim again it can also fix the problem. otherwise, reinstall the mod. Make sure to use at least csp version 1.79 and try different csp versions if you experience any unmentioned bugs.
Missing Code in surface.ini
Open Track folder and replace ALL surface.ini files with the surface.ini files from the Traffic Mods download. The surface.ini file in the track is usually located in each of the tracks Layouts /data folder. If the traffic mod did not came with a surface.ini file, you can also use any surface.ini file from any other map with working traffic mod.
Can't see any cars when opening Traffic Planner
Make sure that you have installed the traffic mod for each track and each of the tracks layouts (for example SRP has more than 7 layouts, so the traffic mod files need to be put in each of the layouts /data folder)
Traffic Planner is blank or has not mentioned bugs
Make sure you use at least csp version 1.79. Also If you use the new 2REAl App make sure to delete the old traffic tool folder from assettocorsa/extension/lua/tools -> csp-traffic-tool (Bearbeitet)
Only 2 traffic cars
Make sure you properly install the 2real carpack for traffic planner. The install process is different depending on what version of traffic planner you are using, please read the post description carefully.
Traffic Cars swerving lanes / Traffic not on all lanes
For some maps there are different traffic options depending on your prefered playstyle. Choose between CUT-UP and OVERTAKING. Watch demonstration here: https://youtu.be/47DiZ1za83s?si=hOdyIVfgyUg8G7al
Transparent Traffic Cars
Disable Motion Blur (set it to 0) in ac video settings. Try different csp versions, different versions can have different bugs with the traffic tool. Everything from 0.179 and up should be good. If you use the new 2REAl App make sure to delete the old traffic tool folder from assettocorsa/extension/lua/tools -> csp-traffic-tool.
Cars have no Headlights
If you use the new 2REAl App make sure to delete the old traffic tool folder from assettocorsa/extension/lua/tools -> csp-traffic-tool. Otherwise, if you already did that, Ingame, go to Taskbar -> PureCongfig -> Light -> Csp Light Bounce and higher that value until you see the lights of the traffic cars. Might make your game look better or worse, if its looking worse (but headlights working) play around with the pp settings in pure config until you like the result.
Let me know in the comments if you have any bugs not mentioned on the list.