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Service bulletin SB2233004

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10213756
Published by NHTSA2022-06-13
Manufacturer's numberSB2233004
Manufacturer's date2022-04-29
NHTSA componentELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM

NHTSA's summary

Some Heat Pump Model 3 vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare circumstances, braking and stability control related alerts may appear on the instrument cluster and touchscreen during the vehicle power-on process. Such faults can typically be corrected and the affected functionality restored with a vehicle power cycle.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system

Vehicles listed
TESLA MODEL 32021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
26V2830002026-05-04. BACK OVER PREVENTION:SOFTWARE
20244272024-07-25. Electrical
24V5540002024-07-24. ELECTRICAL SYSTEM:SOFTWARE; LATCHES/LOCKS/LINKAGES:HOOD:LATCH
24V1530002024-02-27. FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT; ELECTRICAL SYSTEM:SOFTWARE
24V0510002024-01-30. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
23V8380002023-12-12. ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:SOFTWARE
22V3170002022-05-09. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR; LANE DEPARTURE: LANE KEEP: AUTOMATIC STEERING
22V2960002022-05-03. EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT; BACK OVER PREVENTION:DISPLAY FUNCTION
22V2630002022-04-18. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
22V2350002022-04-12. ELECTRICAL SYSTEM:SOFTWARE; FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SB22330042023-04-24. Service bulletin. Some Heat Pump Model 3 vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare circumstances, braking and stability control related alerts may appear on the instrument cluster and touchscreen during the vehicle power-on process. Such faults can typically be corrected and the affected functionality restored with a vehicle power cycle.
SB22330032023-04-24. Service bulletin. Some Heat Pump Model 3 vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare circumstances, braking and stability control related alerts may appear on the instrument cluster and touchscreen during the vehicle power-on process. Such faults can typically be corrected and the affected functionality restored with a vehicle power cycle.
SB-21-18-002-R62022-11-28. Service bulletin. Certain Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature (P/T) sensors in the heat pump that can fault over time.
SB-22-17-0062022-11-28. Service bulletin. Certain Model 3 vehicles were equipped with a RH body controller module which might have a damaged component. Though the module is operational, should the component fail, the fresh air intake/recirculation setting of the vehicle?s climate control system is affected.
SB22330032022-06-13. Service bulletin. Some Heat Pump Model 3 vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare circumstances, braking and stability control related alerts may appear on the instrument cluster and touchscreen during the vehicle power-on process. Such faults can typically be corrected and the affected functionality restored with a vehicle power cycle.
SB21160032022-02-28. Service bulletin. Certain Model 3 and Model Y vehicles were manufactured with high voltage (HV) batteries having cell separators that do not meet Tesla?s internal standards of quality, potentially resulting in a reduction of range.