Motor-generator temperature
Last reviewed 2026-08-31
Hybrid / PHEV specific
Description
Winding or module temperature of MG1/MG2. High values under load may indicate cooling stress.
- Unit
- °C
- 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 MG1 Temperature / HV MG2 Temperature
Motor-generator winding or module temperature. Documented for Toyota Prius Gen1 (NHW11) via Torque custom PIDs. Requires manufacturer ECU header 8416F1 — not a generic OBD broadcast.
OBD · mode 01 · PID CE · header 8416F1 · primary
Source label: HV MG1 Temperature
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-CE-8416F1