GTW-W340
GTW_w340_12VTooMuchDischarge
Also written as GTW_W340 / GTW W340 / GTW_w340_12VTooMuchDischarge / gtw_w340_12vtoomuchdischarge
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-W340 mean?
Tesla warning code in the Gateway (GTW) module. This alert will appear on when one of the following: The 12V electronics draw too much sleep current from the 12v battery.The Gateway is prevented from sleeping even though it has entered the discharge 12V state. The thresholds for the above conditions are as follows: More than 100mA of sleep current. Unable to sleep for more than 1 hour.
Original Description
This alert will appear on when one of the following: The 12V electronics draw too much sleep current from the 12v battery.The Gateway is prevented from sleeping even though it has entered the discharge 12V state. The thresholds for the above conditions are as follows: More than 100mA of sleep current. Unable to sleep for more than 1 hour.
Affected Tesla Models
What You May Notice
- Gateway alert: This alert will appear on when one of the following: The 12V electronics draw too much sleep current from the 12v batter
- 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-W340 is a Warning in the Gateway system. Schedule service soon. Monitor your vehicle for additional warnings.