AutoCodes
 
OBDII Code List
 
P2742 DODGE

P2742 DODGE - Transmission Fluid Temperature Sensor 'B' Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Faulty Transmission Fluid Temperature Sensor
  • Transmission Fluid Temperature Sensor harness is open or shorted
  • Transmission Fluid Temperature Sensor circuit poor electrical connection
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P2742 Dodge Description

    The ATF (Automatic Transmission Fluid) Temperature Sensor converts the fluid temperature into a resistance value. The sensor resistance changes with the transmission fluid temperature. As the temperature becomes higher, the sensor resistance decreases. The Transmission Control Module (TCM) monitors the ATF (Automatic Transmission Fluid) Temperature Sensor signal. The TCM sets the OBDII code when the ATF (Automatic Transmission Fluid) Temperature Sensor signal is out of factory specifications.
    OBDII Code P2742 Dodge - Transmission Fluid Temperature Sensor 'B' Circuit Low - AutoCodes.com

    Need more help?

    Get the P2742 Dodge code diagnosed by a professional: Find a repair shop in you area

    Related Information

    P2742 DODGE Comments

    Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2742 Dodge code? Have you replaced any parts?
    Any information is appreciated. Thanks
    Top ⇧