P0728

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2017-10-10

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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