P0727

2017-10-10

Description:

  • The fault code P0727 indicates that the engine control module (ECM) has not received a signal from the engine speed sensor. This may result in the engine not starting or running poorly.

Possible Symptoms:

  • Engine may not start

  • Illuminated check engine light

  • Engine may run poorly or stall

  • Reduced engine power or acceleration

Possible Causes:

  • Failed engine speed sensor

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Engine Speed Sensor:

Possible Solutions:

  • Replace the engine speed sensor

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

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