U0129Lost Communication with Power Mirror Module
The power mirror module does not communicate.
Can I keep driving? Yes
You can keep driving normally. Schedule a check soon so emissions and performance are not affected.
Sistema Afectado
Red CAN · Comunicación entre módulos
Falla de comunicación en la red CAN: pérdida de datos entre las unidades de control (ECU).
Espacio para vendedores de repuestos
Aún no hay un anunciante en este espacio.
Symptoms You Will Notice
What you may observe when this code appears
- Mirrors do not adjust
Possible Causes
The components or conditions that trigger this code
- 1Open CAN bus
How to Fix It — Step by Step
Recommended diagnostic and repair procedure
- 11. Check the wiring
Note: This information is for general reference. For precise diagnostics and safety repairs, always consult a certified mechanic.
Estimated Cost
Approximate range in USD (varies by region and shop)
Communication modules
* Diagnosis only: $50–$150
Quick Info
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