U0155Lost Communication with Instrument Cluster
The instrument cluster cannot communicate with the CAN network.
Can I keep driving? With caution
You can drive to the shop, but do not postpone the repair. The problem may worsen and damage other components.
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
- Cluster off
- No speed or RPM readings
Possible Causes
The components or conditions that trigger this code
- 1Faulty instrument module
- 2Open CAN bus
How to Fix It — Step by Step
Recommended diagnostic and repair procedure
- 1Check the cluster fuse
- 2Check the CAN wiring
- 3Replace the module if needed
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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