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U0200Lost Communication with Door Lock Module / Data Integrity

📡 Network (Red de Comunicación)
Moderada

The data transmitted over the CAN bus contains errors or is corrupt.

Compatible with:🚗 Gas/Diesel🔋 Hybrid
⚠️

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

Vehículo despiece — Red CAN

Falla de comunicación en la red CAN: pérdida de datos entre las unidades de control (ECU).

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Symptoms You Will Notice

What you may observe when this code appears

  • Multiple erroneous codes
  • Erratic system operation

Possible Causes

The components or conditions that trigger this code

  • 1Electromagnetic interference
  • 2Damaged CAN wiring
  • 3Faulty ECU
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How to Fix It — Step by Step

Recommended diagnostic and repair procedure

  1. 1Check the CAN wiring
  2. 2Look for interference sources
  3. 3Check all ECUs

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)

$80$1,200

Communication modules

* Diagnosis only: $50–$150

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