P0600

2017-10-10

Description:

  • The fault code P0600 indicates a malfunction in the serial communication link between the Engine Control Module (ECM) and the other control modules in the vehicle. This may cause several issues and possibly prevent the vehicle from starting.

Possible Symptoms:

  • Vehicle may not start

  • Check engine light may illuminate

  • Loss of communication with other control modules in the vehicle

  • Erratic behavior of various systems controlled by the control modules.

Possible Causes:

  • Faulty ECM

  • Loose or corroded connectors or wiring in the communication circuit

  • Malfunctioning control module(s)

Related Parts:

  • Engine Control Module (ECM): ECM is the part of the car computer that controls the engine system and performance. Problems lead to poor fuel economy, engine stalling & unwanted engine vibrations

Possible Solutions:

  • Inspect and repair any loose or corroded connectors or wiring in the communication circuit

  • Replace any malfunctioning control modules

  • Replace the Engine Control Module (ECM) if necessary

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