OBDII Code List

P2784 DODGE - Input/Turbine Speed Sensor 'A'/'B' Correlation

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Input Speed Sensor
  • Input Speed Sensor harness is open or shorted
  • Input Speed Sensor circuit poor electrical connection
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P2784 Dodge Description

    The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission Control Module (TCM) and Engine Control Module (ECM). The ECM sets the OBDII code when the Input Speed Sensor is out of factory specifications.
    OBDII Code P2784 Dodge - Input/Turbine Speed Sensor 'A'/'B' Correlation -

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