P0728

2017-10-10

Description:

  • The fault code P0728 indicates an intermittent issue with the engine speed input circuit. This may cause problems with engine performance, including reduced power and acceleration.

Possible Symptoms:

  • Illuminated check engine light

  • Reduced engine power or acceleration

  • Engine stalling or hesitation

  • Difficulty starting the engine

Possible Causes:

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine speed sensor

  • Failed engine control module (ECM)

Related Parts:

  • Engine Speed Sensor:

Possible Solutions:

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine speed sensor

  • Replace the engine control module (ECM) if necessary

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