Tesla CAN Bus
From Tinkla: Tinkering with Tesla
Body CAN
The Body CAN bus on Tesla has about 10+ modules (depending on options), including:
- DDM/PDM - Door Controller
- EFUSE - E-fuse Controller
- GTW - Gateway
- LFT - Liftgate Controller
- SEC - Security
- SUN - Sunroof
- TUNER - Radio
Body Fault Tolerant CAN
The Body Fault Tolerant CAN on Tesla has 5+ modules (depending on options), including:
- BCS - Body Control for Seats
- GTW - Gateway
- MSM - Memory Seat Module
- PTC - Positive Temperature Coefficient - Air Heater
- RCCM - Remote Climate Control Module
Chassis CAN
The Chassis CAN bus on Tesla has about 10+ modules (depending on options), including:
- DAS - AutoPilot 1 hardware (if equipped)
- EPAS - Electric Power Steering
- EPB - Electronic Parking Brake
- GTW - Gateway
- PARK - Parking Assist
- TAS - Air Susspension
- SCCM/STW - Steering Wheel Controls
- TPMS - Tire Pressure Monitoring System
Powertrain CAN
The Powertrain CAN bus on Tesla has about 9+ modules, including:
- BMS - Battery Management System
- CHG/FC - Charging System
- CP - Charging Port
- DCDC - DC-DC Charger
- DI - Drive/Inverter Module
- GTW - Gateway
- PM - Pedal Module
- PMS - Power Managment System
- THC - Thermal Control