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Communication checks

CMP CAN Communication

Gen3/tasks/PING-TP_CMP

Model 3 / Y

What this task does

Tests communication with the Compressor (CMP) Electronic Control Unit (ECU). Communication is established 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
Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Task inputs (0)

This task has no listed user inputs.

Model 3 / Y Intel
Vehicle coverage
Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
No specific level listed

Task inputs (0)

This task has no listed user inputs.

Related service tasks

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ECU resets

CMP UDS ECU Reset (Non-Heat Pump Model 3)

Resets the Compressor (CMP) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN). This routine is only applicable to non-heat pump Model 3 vehicles.

TEST-RESET_CMP

Model 3 / Y