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ECU resets

PTC UDS ECU Reset

Gen3/tasks/TEST-RESET_PTC

Model 3 / YModel S / X (2021+)

What this task does

Resets the Positive Temperature Coefficient (PTC) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

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, Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Service, Factory, DiagLinkActive

Task inputs (0)

This task has no listed user inputs.

Model 3 / Y Intel
Vehicle coverage
Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Service, Factory, DiagLinkActive

Task inputs (0)

This task has no listed user inputs.

Model S / X (2021+) AMD
Vehicle coverage
2021+ Model S, 2021+ Model X
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Service, Factory, DiagLinkActive

Task details for this hardware

The test performs a Unified Diagnostic Services (UDS) reset of the Positive Temperature Coefficient (PTC) Electronic Control Unit (ECU).

Task inputs (0)

This task has no listed user inputs.

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Communication checks

PTC CAN Communication

Tests communication with the Cabin Heater (PTC) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_PTC

Model 3 / Y Model S / X (2021+)