Observed arrival · 2026-09-29
Lasto: a read-only logger for the Lexus GX470
Lasto is a pre-alpha project for recording data from a 2006 Lexus GX470’s vehicle networks, with a passive listening mode and a planned mode for read-only diagnostic requests.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- GX470 owners doing vehicle diagnostics
- Worth noticing
- The passive path checks hardware listen-only mode every 0.1 seconds and refuses to record if it cannot confirm the setting.
Field notes
The page specifies a PEAK PCAN-USB interface for the GX470’s high-speed CAN bus and identifies the truck’s DLC3 connector pins. Its displayed service map covers byte values 0x00–0xFF and is described as generated from the safety core’s allowlist. Manufacturer-specific reads are planned for one approved module at a time, rather than the functional address.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue