P2770 Toyota Code - Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
Quick Answer
Shift solenoid valve SL is turned on and off by signals from the Engine Control Module (ECM) to control the hydraulic pressure acting on the lock-up relay valve, which then controls the operation of the lock-up clutch. Common causes include Faulty Torque Converter Clutch Pressure Control Solenoid (Shift Solenoid Valve SLU), Torque Converter Clutch Pressure Control Solenoid harness is open or shorted, Torque Converter Clutch Pressure Control Solenoid circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2770 Toyota indicates Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL.
- Common causes
- Common causes include Faulty Torque Converter Clutch Pressure Control Solenoid (Shift Solenoid Valve SLU), Torque Converter Clutch Pressure Control Solenoid harness is open or shorted, Torque Converter Clutch Pressure Control Solenoid circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2770 Toyota Description
Based on the signals from the throttle position sensor, airflow meter, and crankshaft position sensor, the ECM sends a signal to shift solenoid valve SL to regulate the hydraulic pressure and provide smooth torque converter engagement. Shift solenoid valve SL responds to commands from the ECM. The valve controls the lock-up relay valve to perform the torque-converter lock-up function. If the ECM detects an open or short circuit for shift solenoid valve SL, it will illuminate the MIL and store the Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC P2770 Toyota?
- Faulty Torque Converter Clutch Pressure Control Solenoid (Shift Solenoid Valve SLU)
- Torque Converter Clutch Pressure Control Solenoid harness is open or shorted
- Torque Converter Clutch Pressure Control Solenoid circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2770 Toyota?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2770 Toyota code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Toyota Models
- P2770 2006 Toyota Camry — Open in Torque Converter Clutch Solenoid Circuit
- P2770 2007 Toyota Camry — Open in Torque Converter Clutch Solenoid Circuit
- P2770 2008 Toyota Camry — Open in Torque Converter Clutch Solenoid Circuit
- P2770 2009 Toyota Camry — Open in Torque Converter Clutch Solenoid Circuit
- P2770 2010 Toyota Camry — Open in Torque Converter Clutch Solenoid Circuit
- P2770 2011 Toyota Camry — Open in Torque Converter Clutch Solenoid Circuit
- P2770 2013 Toyota RAV4 — Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
- P2770 2014 Toyota RAV4 — Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
- P2770 2015 Toyota RAV4 — Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
- P2770 2016 Toyota RAV4 — Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
- P2770 2017 Toyota RAV4 — Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
- P2770 2018 Toyota RAV4 — Open in Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL
Frequently Asked Questions about P2770 Toyota Code
1. What are common symptoms of the OBDII code P2770 in a Toyota related to an open in the Torque Converter Clutch Solenoid Circuit Shift Solenoid Valve SL?
The common symptoms include harsh shifting, transmission slipping, and poor acceleration.
2. What are the possible causes of the OBDII code P2770 in a Toyota?
Possible causes include a faulty Torque Converter Clutch Solenoid, damaged wiring or connectors, low transmission fluid level, or internal transmission issues.
3. How can I diagnose the OBDII code P2770 in my Toyota?
Diagnosis involves using a scan tool to retrieve the fault code, checking the transmission fluid level and condition, inspecting the wiring and connectors, and testing the Torque Converter Clutch Solenoid.
4. Can I drive my Toyota with the OBDII code P2770?
It is not recommended to drive your vehicle with the P2770 code as it can lead to further damage to the transmission. It is best to address the issue promptly.
5. How can I repair the OBDII code P2770 in my Toyota?
Repair options may include replacing the Torque Converter Clutch Solenoid, repairing or replacing damaged wiring or connectors, and ensuring the transmission fluid is at the correct level and in good condition.
6. Is the OBDII code P2770 a serious issue in a Toyota?
Yes, the P2770 code indicates a problem with the Torque Converter Clutch Solenoid circuit, which can affect the performance and reliability of the transmission if left unresolved.
7. Can I reset the OBDII code P2770 in my Toyota using an OBDII scanner?
Yes, you can reset the code using an OBDII scanner, but it is important to address the underlying issue causing the code to prevent it from reoccurring.
8. How much does it cost to repair the OBDII code P2770 in a Toyota?
The cost of repair can vary depending on the specific issue causing the P2770 code. It is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.
9. Will the OBDII code P2770 cause my Toyota to fail an emissions test?
Yes, the P2770 code can cause your Toyota to fail an emissions test due to the transmission-related issue it represents. It is important to address the problem to pass the test.
10. How long does it take to repair the OBDII code P2770 in a Toyota?
The repair time can vary depending on the cause of the code and the extent of the repair needed. Some repairs may be completed within a few hours, while others may take longer.
Discuss the causes and fixes for P2770 Toyota OBDII Code
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What model and year is your Toyota?
Torque converter solenoids are inside the transmission.
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How can I replace this fault code P2770 Torque converter clutch circuit high
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What model and year is your Toyota? the solenoids are inside the transmission.
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The shift solenoid is attached to the transmission valve body, and the valve body is inside the transmission.
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I have a Toyota Sienna XLE 2005 - the check engine light goes on and off; very inconsistent... could you provide a better image where it's located.
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The shift solenoids are inside the transmission. Here is the only image I got from the service manual
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Hi, what this means is that you will have to open up the transmission box?
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Is there no other way to resolve this? I just fixed back my transmission box last week. 2007 Toyota carry. Also what is the implications if not taken care of early.
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I'm not aware of any other way to fix the problem. If you don't fix it, then you could experience transmission shifting problems.
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Thanks, I experience problems with the selection, its high when shifting to 2, difficult when shifting to 3 and then de select from 3 while the engine will rev up dangerously. Taken it to the repair shop for opening.
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Where is the Torque Converter Clutch Solenoid on a 2009 Toyota Corolla "S"?
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Here are the images I got. I hope it helps. One image shows the transmission components and the other one the valve body components
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Please double check the code. The factory service manual does not show the P2770 code on the 2007 Toyota Yaris, but all the transmission shit solenoids are inside the transmission attached to the transmission valve body.
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I need help. I am looking for the torque settings for toyota double cap hilux 2000 model 4X4 double cab.
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Hi where is a torque converter clutch circuit high in toyota yaris 2008 ?? Plz explain
My obd code p2770 -
Hi how are you are you fixed the problem can you tell me where the position? ! Plz if you solved the problem whatsapp me on my number 00961 78900732 plz
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Hi, I drive a Toyota Corolla 2008 Model. I recently changed the gear box. Then this error code. P2770. Torque converter clutch circuit high. Please any clue.
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i have toyotta corolla 2010 P2770 is appearing, i have changed my gear and engine down side. due to accident.
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Have a 96 camry v.6 and everyone says shift solenoi "e" is outside the transmission behind the neutral switch but ive removed the neutral switch and to my surprise .... No freakin solenoid!!
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As far as I know and according to the factory service manual, the shift solenoids are attached to the transmission valve body, which is inside the transmission.
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Ok so what would the solenoid in question look like? Or better yet its exact location if possible thank you
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Here is the only image I got. The solenoid is attached to the valve body. You have to remove the valve body to access the solenoid.
Click here to enlarge image -
Pls I am having exactly this same error code p2770 in my Toyota corolla 2010 model. Please i need help on this . Have tried so many things and it did not work?
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my car (Toyota Yaris 2007 ) speed won't go over 20 mph.when check it show error .. Torque converter clutch solenoid circuit high. please help me how to get rid from this problem.
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hi guys, could you help me? i need to know "válvula solenoide de cambio DSL" Part number for buy it., i have a Toyota corolla 2013 (U340 / 341) and show P2770 code.
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Hello I have a Rav3 2006 that does not start following a short circuit, everything is powered but no sparks at the candles
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Is the engine cranking? Do you have any other codes? Have you checked all the fuses?
Unfortunately, there are several things that can cause a no start problem
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