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Communication checks

CP CAN Communication

ModelSX/tasks/PING-TP_CP

Model S / X (legacy)

What this task does

Tests communication with the Charge Port (CP) 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 S / X (legacy) Legacy infotainment
Vehicle coverage
Pre-2021 Model S, Pre-2021 Model X
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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Service procedures

Charge Port Door Calibration

Calibrates the charge port doors. The gateway must be unlocked. Cycling the charge port door improves calibration results.

PROC_CP_X_DOOR-SENSOR-CALIBRATION

Model S / X (legacy)
Service procedures

Charge Port Latch Calibration

Execute the routine with the charge port closed. Calibrates the charge port latch sensor offset by comparing the current read value with a saved offset. During calibration, the latch should be in the idle position with no cables present.

PROC_CP_X_LATCH-CALIBRATION

Model S / X (legacy)
Service procedures

PLC Relay Retrofit

This routine will update the PLC Relay configuration

PROC_CP_X_PLC-RELAY-RETROFIT

Model S / X (legacy)