GTW-W029
GTW_w029_IBSTCALversionMismatch
Also written as GTW_W029 / GTW W029 / GTW_w029_IBSTCALversionMismatch / gtw_w029_ibstcalversionmismatch
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 GTW-W029 mean?
Tesla warning code in the Gateway (GTW) module. IBSTCAL is running different version than the expected IBSTCAL may not function properly I2C bus failed. I2C will be reset Fatfs FAT area is corrupted. Format needed IBST is running different version than the expected IBST may not function properly CP is running different version than the expected Ethernet interface receive buffer error A reboot for update occurred but the Updater did not run Software update is attempted to initiate PCS is running different version than the expected CBC is running different version than the expected Log queue is full or SD card having problems May clear itself after burstiness or Format SD card Bus failed to sleep when commanded CMPS is running different version than the expected Thermal system may not function properly Setting of RTC alarm failed. GTW will remain awake CMP is running different version than the expected PARK is running different version than the expected PARK may not function properly Fault Confinement is passive or bus off. Communication on VEH bus may fail SD card is at its max rated program/erase cycles SD card at its max rated program/erase cycles SD card may enter read-only mode preventing logging, updates etc. Exception on Gateway CPU occurred Invalid number of tasks running Indicates an electrical issue with the CAN bus. Note: GTW hardware hwid=1 does not support reporting of this alert CH bus has abnormal load (>70%) A rogue ECU or unexpected event Some messages on CH bus may be dropped
Original Description
IBSTCAL is running different version than the expected IBSTCAL may not function properly I2C bus failed. I2C will be reset Fatfs FAT area is corrupted. Format needed IBST is running different version than the expected IBST may not function properly CP is running different version than the expected Ethernet interface receive buffer error A reboot for update occurred but the Updater did not run Software update is attempted to initiate PCS is running different version than the expected CBC is running different version than the expected Log queue is full or SD card having problems May clear itself after burstiness or Format SD card Bus failed to sleep when commanded CMPS is running different version than the expected Thermal system may not function properly Setting of RTC alarm failed. GTW will remain awake CMP is running different version than the expected PARK is running different version than the expected PARK may not function properly Fault Confinement is passive or bus off. Communication on VEH bus may fail SD card is at its max rated program/erase cycles SD card at its max rated program/erase cycles SD card may enter read-only mode preventing logging, updates etc. Exception on Gateway CPU occurred Invalid number of tasks running Indicates an electrical issue with the CAN bus. Note: GTW hardware hwid=1 does not support reporting of this alert CH bus has abnormal load (>70%) A rogue ECU or unexpected event Some messages on CH bus may be dropped
Affected Tesla Models
What You May Notice
- Gateway alert: IBSTCAL is running different version than the expected IBSTCAL may not function properly I2C bus failed. I2C will be res
- One or more features may temporarily be unavailable
- Usually resolves after a reboot
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels)
- 2 Check for pending OTA software updates
- 3 Schedule service if the alert recurs frequently
Severity Notes
GTW-W029 is a Warning in the Gateway system. Schedule service soon. Monitor your vehicle for additional warnings.