This post collected some questions about Launch X431 V+ diagnostic device that you may encounter and replied for it.
Question: Does this scan tool work on all diesel vehicles?
Answer: No, it doesn’t. The Launch X431 V+ scan tool functions on some 12V diesel vehicles, but not all of them. To know if it works with your 12V diesel vehicle, you should email your vehicle details (VIN, vehicle model, and year) to Launch support team.
Question: Can I use this diagnostic code reader to perform crank position relearn and idle relearn on a 2007 Subaru 2.5?
Answer: Yes, it can. In addition, it can perform other functions like crank position relearn, throttle match, key match, SAS reset, Injector program, EPB reset, Oil light reset, battery match and TPMS reset.
Question: Does the launch x431 v+. Program key fobs if yes all or for what brands
Answer: Yes, it supports Key Fobs. It will cover all brands (68 car brands).
Question: Which tool can do the re-programmed and how is launch V8 compared to V+?
Answer: Launch X431 V+ diagnostic scan tool is an upgrade version of V8(Here version is V and 8 means 8-inch tablet). V+ can do reprogram, but V can not do.
Question: What is difference between launch x431 v and launch x431 v+?
Answer: The differences are as below:
1. The screen size of LAUNCH X431 V+ (10.1 inches) is larger than V(8 inches). One screen can display 15 data streams (Graphic and textual), three more than V, which is easy to navigate.
2. You can use LAUNCH X431 V+ longer and avoid frequent charging because its battery life is 1.6 times that of V.
3. LAUNCH X431 V+ equipped with more diagnostic cables than V. So the compatible vehicle models of LAUNCH X431 V+ are broader.
V+ is compatible with LAUNCH X431 heavy duty modules (need to be purchased separately) and becomes a diesel-integrated diagnostic device with more powerful functions. V is not compatible with heavy-duty module.
Question: Does LAUNCH X431 V+ offer super car diagnostics?? ferrari, maserati, lamborghini??? clutch pid, service reset etc.
Answer: This tool can test Ferrari, Maserati but not Lamborghini, it can not only do clutch pid, service reset these basic function on your Ferrari, Maserati, but also can do such as battery reset, brake reset, oil reset, ABS bleeding, throttle adaptation, TPMS reset, DPF regeneration, gear learning and IMMO, etc.