For automotive enthusiasts and DIY mechanics, accessing advanced engine diagnostics without breaking the bank is always a win. Recently, I discovered a budget-friendly Android application that effectively reads Camshaft Position (CMP) Retard data via a Bluetooth OBD2 adapter. Priced at just $10, with an additional $10 for the necessary PID package, this app, Dash Command from Palmer Performance, has proven to be a valuable tool for diagnosing engine performance on my 2001 Chevrolet Blazer.
Palmer Performance is also known for their robust Scan XL Pro Windows software, which retails for around $150 and is a tool I already use. Therefore, I had some confidence in their Dash Command app. After installing the app and investing in both the full version and the 2001 GM PID package (initially hoping for a total cost of only $10, but still a reasonable $20), I was able to confirm that the CMP retard PID function works seamlessly on my vehicle.
It appears Palmer Performance employs a vehicle-specific PID package system for enhanced diagnostics. While this might mean purchasing separate packages for different makes and models to access enhanced PIDs, the cost remains significantly lower than many professional scan tools. It’s unclear if the 2001 GM enhanced package will extend compatibility to older models like a 1997 Blazer, but initial indications are promising for similar GM vehicles within that era.
One particularly interesting aspect is the availability of enhanced PID packages for newer GM vehicles. I’m keen to test the app on my 2006 Pontiac G6, as I’ve struggled to find an Android app capable of reading enhanced PIDs on this model, especially since Car Gauge Pro doesn’t support enhanced GM on CAN protocol. It’s plausible that the G6’s different communication protocol might necessitate another $10 PID package purchase to ascertain compatibility. However, given the functionality of Palmer Performance’s Scan XL Pro on the G6, I am optimistic.
A potentially user-friendly feature of Dash Command is its ability to filter PID options, only displaying those compatible with your specific vehicle. This would be a significant advantage, streamlining the diagnostic process and preventing confusion. Further exploration of this app is warranted, and I will share more insights as I continue to use it.
