TESLA Warning

GTW-W048

GTW_w048_EPAS3SversionMismatch

Also written as GTW_W048 / GTW W048 / GTW_w048_EPAS3SversionMismatch / gtw_w048_epas3sversionmismatch

System
GTW
Gateway
Type
Warning
Category
Network
Severity
Warning

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-W048 mean?

Tesla warning code in the Gateway (GTW) module. EPAS3S is running different version than the expected EPAS3S may not function properly Communication on CH bus may fail PMF is running different version than the expected PARTY bus has abnormal load (>70%) Some messages on PARTY bus may be dropped A task did not execute in time based on its cycle time A UDS diagnostic message has been rejected Un-whitelisted UDS message received by Gateway Automatically cleared at 5s after alert is set UDS communication may not function HCMR is running different version than the expected HCMR may not function properly System may not function properly

Original Description

EPAS3S is running different version than the expected EPAS3S may not function properly Communication on CH bus may fail PMF is running different version than the expected PARTY bus has abnormal load (>70%) Some messages on PARTY bus may be dropped A task did not execute in time based on its cycle time A UDS diagnostic message has been rejected Un-whitelisted UDS message received by Gateway Automatically cleared at 5s after alert is set UDS communication may not function HCMR is running different version than the expected HCMR may not function properly System may not function properly

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Gateway alert: EPAS3S is running different version than the expected EPAS3S may not function properly Communication on CH bus may fail
  • One or more features may temporarily be unavailable
  • Usually resolves after a reboot

How to Diagnose and Resolve

  1. 1 Perform a soft reboot (hold both scroll wheels)
  2. 2 Check for pending OTA software updates
  3. 3 Schedule service if the alert recurs frequently

Severity Notes

GTW-W048 is a Warning in the Gateway system. Schedule service soon. Monitor your vehicle for additional warnings.

Other GTW Codes

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