The main function of the toque converter clutch or TCC solenoid is to send pressurized fluid to the torque converter’s clutch allowing it to achieve lock up in 4th gear based on a signal from the engine control module (ECM). What the P2762 code means. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. The 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 . The next step is to bench-test the shift solenoid and apply 12 Volts and Ground to it. This requires a simple 12 volt circuit. Bench Test. "ON" with DTC P0741 (Torque Converter Clutch Solenoid Performance). Diagnostic: P0962, P0963, P0966, P0968, P1768, P1773. 4.1 Types of lock up solenoids; 5 Valve body location for switch; 6 Resources Converter lock up wiring. CAUTION: The electronic pressure control (EPC) solenoid pressure output from the variable force solenoid is NOT adjustable. Terminal labeled #2 is fed Ground (from the PCM). The vehicle’s computer controls the automatic transmission, and uses different degrees of the torque converter clutch to improve the engine power and the fuel efficiency. Hi everyone. When the torque converter clutch solenoid valve is activated, the torque converter lockup clutch will engage creating a 1 to 1 RPM ratio … Place pentagon-shaped tip of solenoid adjustment tool into adjuster screw recess of clutch pressure control solenoid “A” or “B.” 2. 12 volts to the solenoid and a ground to complete the circuit. Code P2762 will set when the current flow applied by the TCM to the TCC pressure control solenoid does not match what is being measured by the TCM. Some 2004 - 2005 model year Corolla vehicles may exhibit M.I.L. This increases oil pressure to the torque converter clutch apply circuit, applying the torque converter clutch. The torque converter clutch (TCC) solenoid provides torque converter clutch control by shifting the converter clutch control valve to apply or release the torque converter clutch. DTC Detection Conditions Trouble Areas P2757 Lock-up does not occur when driving in the lock-up range (normal driving at 50 mph [80 km/h]), or lock-up remains ON in … The code means that the powertrain control module has found something wrong in the torque converter clutch pressure control solenoid circuit. I have been … Production changes have occurred to correct this condition.

Clutch Pressure Control Solenoid B: The connector color is black. TORQUE CONVERTER CLUTCH SOLENOID TORQUE CONVERTER CLUTCH PWM SOLENOID CONTROL SOLENOID VEHICLE SPEED SENSOR 1-2 & 2-3 SHIFT SOLENOIDS 3-2 CONTROL SOLENOID TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH Gearshift Lever Position Park Rever se Neutral Signal ' 'A" LOW LOW LOW LOW — zero volts _ Signal ' 'B" LOW LOW LOW LOW Sign al … Here are some basic things you need to know about both clutch pressure control solenoids: Clutch Pressure Control Solenoid A: The connector color is brown. 36 - Vehicle Speed Sensor (VSS) - Model Dependent 66 - Torque Converter Clutch (TCC) Solenoid Valve 69 - Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch 250 - Input Speed Sensor (ISS) Assembly - Model Dependent 367a - 1-2 Shift Solenoid (SS) Valve 367b - 2-3 Shift Solenoid (SS) Valve 377 - Pressure Control (PC) Solenoid Valve 394 - 3-2 Shift Solenoid (SS) … The code means that the powertrain control module has found something wrong in the torque converter clutch pressure control solenoid circuit. Turn adjuster screw 1⁄8 to 1⁄4 turn clockwise to increase pressure for solenoid "A", and counterclockwise to increase pressure for solenoid "B". The P2762 code means that the torque converter clutch pressure solenoid control circuit range and performance is not in line with the manufacturer’s recommendations. Page 1 of 3: Clutch Pressure Control Solenoid A and B Tests (2001-2005 1.7L Honda Civic). How to repair P2761 code Torque Converter Clutch Pressure Control Solenoid Control Circuit/Open The Torque Converter Clutch Pulse Width Modulation (TCC PWM) solenoid valve controls the fluid acting on the converter clutch valve. Lock-up piston operation will then be controlled. The solenoid valve controls the fluid pressure of the hydraulic transmission, which enters the lock-up clutch. The shift solenoid (SS) 1 supplies transmission fluid to the TCC PC solenoid when commanded OFF. 1. CASE 1: The resistance of the torque converter clutch (TCC) solenoid was 12 to 25 Ohms.This test result tells you that the torque converter clutch (TCC) solenoid's internal coil is OK. Torque converter clutch solenoid This was not a scientific test and if the solenoid was permanently stuck applied it would not tell you what was wrong with the car.



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