TESLA Network
Tesla ESTW Alert Codes
ESTW reference page with 1 Tesla alert codes, 1 detailed descriptions, severity counts, and diagnostic context.
0
Critical
0
Warning
0
Caution
1
Info
What the ESTW system covers
ESTW alerts belong to Tesla's proprietary diagnostic alert system and are grouped under the network category.
Read all active alerts together instead of diagnosing a single code in isolation.
Check recent service, firmware updates, and low-voltage battery condition.
Use Tesla Service or a qualified EV technician for safety-critical systems.
Alert type breakdown
Unknown 1
Tesla ESTW code list
Rows with a linked code have a dedicated detail page.
| Code | Severity | Type | Description |
|---|---|---|---|
| ESTW_ANG_STATChecksumError ESTW_ANG_STATChecksumError | Info | Unknown | ESTW_ANG_STATChecksumError - ANG STAT Checksum Error Tesla unknown code in the ESTW (ESTW) module. st Row Right Seatbelt Retractor Pretensioner - Resistance too High |