P2744 - Transmission Fluid Temperature Sensor 'B' Circuit Intermittent
P2744 Possible Causes
- Faulty Transmission Fluid Temperature Sensor
- Transmission Fluid Temperature Sensor harness is open or shorted
- Transmission Fluid Temperature Sensor circuit poor electrical connection
First diagnose P2744 code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P2744 code
Labor: 1.0The cost of diagnosing the P2744 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P2744 Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2744 DescriptionThe 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.
P2744 More InformationNeed more information on how to fix the P2744 code?
Get Access to Factory Service Manuals
P2744 Information for specific makes
- P2744 DODGE Transmission Fluid Temperature Sensor 'B' Circuit Intermittent
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