Display results as threads. Sct x4 tuning guide troubleshooting scts x4 device is a powerful tool but figuring out where to start and how to get your custom tunes loaded into your truck can be tricky.
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Sct general error 21000. 1999 2004 mustang gt bama rev x tuner by sct w 2 custom tunes review dyno duration. Wouldnt read the vehicle info wouldnt communicate with any of our vehicles. Was just told to return it. Did a remote diag with sct and was told it was missing info in software tried to load it remotely but didnt work. Sct support popular topics. Separate names with a comma.
We sent one back due to is missing some program tables and such. Search this thread only. This error means that during read vehicle info the device was not able to read the vehicle. To resolve this there are a few things to check. Search this forum only. Found lists online for dtcs p codes but cant.
Thats all that came up on my x4 when i scanned it. This needs to be at or above 12v with the key on. Got a shop to scan it and got the actual codes now. I just plugged in my sct x4 tuner and checked for codes and it displayed general error 21000. We put together this guide to help walk you through what you need to do to get your 5 star custom tunes loaded when using an sct x4 device. I was just confused cause i never head of that and when i tried looking it up someone with a chevy van posted about it and was told to check and make sure nothing was loose on his intake.
Downloads light duty update agent device updater and livelink downloads device updater download link sct device updater window not fully displaying content how much does it cost to reset a locked sct tuner. Vbatt this is in the device info tab it tells you the voltage the pcm of your vehicle is getting from the battery.