Toyota Prius ZVW50 (Gen 4)
Last reviewed 2026-08-31
Toyota · HEV · 2016–2022
High-volume EU HEV from 2016. Standard Mode 01 ICE PIDs (RPM, speed, coolant) are expected on the engine ECU. Traction-battery SOC/current/voltage use Toyota manufacturer requests (Hybrid Assistant / Dr. Prius / Car Scanner profiles) — not yet mapped as protocol rows in this catalog. Do not assume J1979 PID 5B.
Examples: Prius (XW50), Prius PHV (ZVW52) EU
Known signals
| Signal | Availability | Confidence | Request |
|---|---|---|---|
| Engine RPM | confirmed | 80 | Engine speed |
| Vehicle speed | confirmed | 80 | Vehicle speed |
| Engine coolant temperature | confirmed | 80 | Engine coolant temperature |
| HV battery state of charge | reported | 35 | not mapped |
| HV pack voltage | reported | 35 | not mapped |
| HV pack current | reported | 35 | not mapped |
| HV pack temperature | reported | 35 | not mapped |
Sources
Provenance for this page. Official standards outrank community notes. See the confidence policy.
Official standard · high trust
SAE J1979 / ISO 15031-5 Mode 01 PID formulas (public index)
ICE Mode 01 0C/0D/05 via public J1979 index. HV/charger PIDs intentionally omitted until a named source is reviewed.