Yaris TRW 89170-0d020 B1141

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Every new topic with dump file MUST contain those paragraphs
CAR BRAND NAME:
MODEL:
PART NUMBER:
CPU / EEPROM:
+ at least 4 pictures: of case with sticker, both sides of PCB and zoomed CPU (do NOT resize pictures!)
Subject should looks like "CAR BRAND, MODEL, YEAR, PART NUMBER" (for example: "Mazda 3 2015 BHS2-57K30A")

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lukasz007

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Join Date: Apr 2025

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#1

Yaris TRW 89170-0d020 B1141

23.02.2026, 11:18

Hi i have airbag module 89170-0d020 Toyota Yaris 2006 TRW 25040

I have dtc b1141
does anyone have a solution to this problem?

i try AST by eep but ast does not have this driver in the list

Attached Files

89170-0d020_b1141.rar (292 Bytes, 3 views)

20260223_111925q.jpg (337.1 KB, 42 views)

20260223_111918q.jpg (411.4 KB, 24 views)

Last edited by lukasz007; 23.02.2026, 11:27.
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AST_Support

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#2

24.02.2026, 12:08

B1141 is a Toyota Diagnostic Trouble Code (DTC) indicating a Side Airbag Sensor Assembly (LH) Malfunction. This means the Supplemental Restraint System (SRS) computer has detected a fault in the circuit or the sensor itself located on the driver's side (Left Hand) of the vehicle.
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lukasz007

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Join Date: Apr 2025

Posts: 20
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#3

24.02.2026, 12:58

vehicles do not have these airbags

Last edited by lukasz007; 24.02.2026, 13:00.
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AST_Support

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#4

24.02.2026, 16:42

Try this file, password in PM.
Attached Files

89170-0d020_b1141_cleared_by_ASTPro.rar (297 Bytes, 1 view)
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