IBST-D138
IBST_d138_pdmCustomerIdMis
Also written as IBST_D138 / IBST D138 / IBST_d138_pdmCustomerIdMis / ibst_d138_pdmcustomeridmis
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does IBST-D138 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The customer identity on the persistent data on device does not match the one expected by the software. There is a compatibility check between the non-volatile memory (NVM) content and software. For correct interpretation of the NVM data, check if the customer identifier for the original equipment manufacturer stored in the NVM matches the one expected by the software.
Original Description
The customer identity on the persistent data on device does not match the one expected by the software. There is a compatibility check between the non-volatile memory (NVM) content and software. For correct interpretation of the NVM data, check if the customer identifier for the original equipment manufacturer stored in the NVM matches the one expected by the software.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The customer identity on the persistent data on device does not match the one expected by the software. There is a compa
- No noticeable change in braking performance under normal driving
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Monitor over the next few drives
- 3 Schedule service if the alert reappears
Severity Notes
IBST-D138 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.