Regen brake torque
Last reviewed 2026-08-31
Hybrid / PHEV specific
Description
Regenerative braking torque — how much slowing force comes from the electric motor recovering energy into the battery.
- Unit
- Nm
- Group
- hybrid_hv
Protocol requests
The same meaning can arrive through different mode + PID + ECU header combinations. Do not merge by hex number alone.
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HV Regen Brake Execution Torque / HV Regen Brake Request Torque
Regenerative braking torque — how much deceleration comes from the electric motor recovering energy. Documented for Toyota Prius Gen1 (NHW11) via Torque custom PIDs. Requires manufacturer ECU header 8416F1 — not a generic OBD broadcast.
OBD · mode 01 · PID C3 · header 8416F1 · primary
Source label: HV Regen Brake Execution Torque
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HV Master Cylinder Control Torque
Regenerative braking torque — how much deceleration comes from the electric motor recovering energy. Documented for Toyota Prius Gen1 (NHW11) via Torque custom PIDs. Requires manufacturer ECU header 8416F1 — not a generic OBD broadcast.
OBD · mode 01 · PID C8 · header 8416F1 · alternate
Source label: HV Master Cylinder Control Torque
Platforms that list this signal
Sources
Provenance for this page. Official standards outrank community notes. See the confidence policy.
community · medium trust
Prius Gen1 (NHW11) Torque PID list
obd-01-C3-8416F1