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Service procedures 2026 firmware

Set Coolant Pumps Pole Pair Count

Model3/tasks/PROC_VCFRONT_X_SET-COOLANT-PUMPS-POLE-PAIR-COUNT

Model 3 / Y

What this task does

Set the pole pair count for the coolant pumps.

Vehicle & firmware coverage

Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.

Model 3 / Y AMD · Firmware 2026.32.3
Vehicle coverage
2024+ Model 3, 2025+ Model Y, Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
Gateway diagnostic level
No specific level listed

Task inputs (2)

Battery_pump

Battery_pump · Int

Firmware default: 3

Powertrain_pump

Powertrain_pump · Int

Firmware default: 3

Model 3 / Y Intel · Firmware 2026.32.7
Vehicle coverage
Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
Gateway diagnostic level
No specific level listed

Task inputs (2)

Battery_pump

Battery_pump · Int

Firmware default: 3

Powertrain_pump

Powertrain_pump · Int

Firmware default: 3

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Tests for power, connection, and communication of the ambient sensor controlled by the Front Vehicle Controller (VCFRONT).

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Self-tests

Battery Coolant Pump Test

Tests for power, connection, and communication of the battery coolant pump controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_COOLANT-PUMP-BATTERY

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