Self-tests
RCU Pedal Travel Sensor Read
Read RCU external pedal travel sensor values (EOL, raw, SENT)
TEST-SELF_RCU_READ-PEDAL-TRAVEL-SENSOR
Model 3 / Y
RCU Bleed Front Calipers
Gen3/tasks/PROC_RCU_BLEED-CALIPER
What this task does
Pressurizes the Front brake circuits from RCU motor.
Vehicle compatibility
Select your vehicle’s hardware to see task details, requirements, and inputs. Availability is confirmed after connection.
Model 3 / Y AMD
- Vehicle coverage
- 2025+ Model Y
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- No specific level listed
Procedure notes
WARNING - This action is irreverisble! This routine will disable Testerless Evac & Fill capability.
Task inputs (2)
pressure_target
pressure_target · Int
RCU target pressure.
Default: 20
bled_time
bleed_time · Int
Time which RCU will pressurize caliper circuits for.
Default: 5
Related service tasks
Browse all tasks →
Self-tests
RCU Pressure Sensor Read
Read RCU pressure sensor values (EOL, raw, SENT)
TEST-SELF_RCU_READ-PRESSURE-SENSOR
Model 3 / Y
ECU resets
RCU UDS ECU Reset
Resets the Redundant Control Unit (RCU) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).
TEST-RESET_RCU
Model 3 / Y
Communication checks
Redundant Control Unit CAN Communication
Tests communication with the Redundant Control Unit (RCU) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).
PING-TP_RCU
Model 3 / Y