Here are the codes from my 2015 P85D which had both Plus suspension and Ludicrous:
- BP00 No Ludicrous
- PF01 Performance Legacy Package
- PX00 No Performance Plus Package
- X024 Performance Package
Ludicrous wasn't available at the time the P85D was produced; it was an add-on later, so I'm pretty sure all P85Ds would have the "BP00 No Ludicrous" option. I think this is what Tesla went off when they decided to remove Ludicrous mode from my car 2 1/2 months after I purchased it from them. Fortunately I had email correspondence with the sales advisor telling me that the car did indeed include Ludicrous mode.
My car had the performance plus suspension even though the code says it does not. The sales advisor even confirmed that it did not include it. However, I verified by checking the part numbers on the dampers, and when Tesla replaced one due to a leak, they replaced with another "plus" damper.
The PF01 Performance Legacy Package used to indicate performance seats, CF spoiler, and 21" wheels. My P85D had the seats but no spoiler, and it had 19" cyclone wheels.
X024 is to highlight that the car has the larger rear "performance" drive unit.
All this is to say the codes are not very reliable in telling you how the car is actually equipped, and you should do some in-person checks to verify the car's features.