P2757 DODGE - Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
P2757 DODGE Possible Causes
- Dirty transmission fluid
- Faulty line pressure solenoid valve SLU
- Line pressure solenoid valve SLU harness is open or shorted
- Line pressure solenoid valve SLU circuit poor electrical connection
- Torque converter clutch
- Valve body is blocked
First diagnose P2757 DODGE 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 P2757 DODGE code
Labor: 1.0The cost of diagnosing the P2757 DODGE 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.
P2757 DODGE Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2757 Dodge DescriptionThe torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (ECM). Lock-up piston operation will then be controlled. When the torque converter clutch solenoid valve is activated, the torque converter lockup clutch will engage creating a 1 to 1 RPM ratio between the transmission input shaft and the rotational speed of the torque converter.
Lock-up operation, however, is prohibited when A/T fluid temperature is too low.
When the accelerator pedal is depressed (less than 2/8) in lock-up condition, the engine speed should not change abruptly. If there is a big jump in engine speed, there is no lock-up.
P2757 DODGE More InformationNeed more information on how to fix the P2757 DODGE code?
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