2024 Tesla Cybertruck Left Body Controller Replacement TSB

Condition and Potential Symptoms

Owners of certain 2024 Tesla Cybertruck vehicles may experience issues related to the Tesla Cybertruck left body controller. Tesla Service Bulletin SB-25-17-003 identifies a condition where the left body controller's printed circuit board is misaligned with its heatsink. This misalignment can cause the board to crack when the enclosure is closed.

This cracking of the board may lead to a "graceful power-off event" for the vehicle. This bulletin is classified as a Campaign Bulletin, addressing a non-safety-related condition in the electrical system of affected Cybertrucks built in Giga Texas.

Important Note for Service Technicians

Tesla has provided a specific instruction for service centers regarding this issue. The bulletin states: "NOTE: If this bulletin is applicable to the vehicle, perform the correction without any need for inspection." This means that if a vehicle is identified as being affected by SB-25-17-003, technicians should proceed directly with the repair without additional diagnostic steps.

Repair Procedure Summary

The recommended correction for this condition is to replace the affected Tesla Cybertruck left body controller. This procedure involves removing the existing left body controller and installing a new one. Technicians are instructed to refer to Service Manual procedure 1715017032 for detailed steps on how to perform this replacement.

Required Parts and Labor

To perform this repair, the following part is required:

• Part Number: 1814265-12-E
• Description: MID VOLTAGE LEFT HAND CONTROLLER
• Quantity: 1

The estimated labor time for this correction is 0.84 hours, identified by correction code S012517003. This time allocation covers the replacement of the left body controller.

Owner Action and Campaign Classification

This issue is addressed by Tesla as a Campaign Bulletin, indicating a non-safety-related condition. Tesla is not explicitly notifying consumers in the document, but owners of 2024 Cybertrucks should be aware of this potential issue. If you own a 2024 Tesla Cybertruck, especially one built in Giga Texas, it is advisable to contact a Tesla Service Center to determine if your vehicle is affected by Service Bulletin SB-25-17-003. The repair involves replacing the Tesla Cybertruck left body controller and should be performed by a qualified Tesla technician.

Source: NHTSA SB-25-17-003