The torque converter clutch (TCC) connects the converter’s impeller with the turbine to mechanically lock the engine to the transmission. If the transmission management module (TCM) detects a problem with the TCC, the automobile’s pc will log a P2764 code on a scan device.
What Does the P2764 Code Imply?
Diagnostic bother code (DTC) P2764 stands for “Torque Converter Clutch Stress Management Solenoid Management Circuit Low.”
The torque converter acts as a clutch between the engine and the transmission, permitting the latter to be engaged even when the automobile and wheels are stopped. It’s bolted to a skinny metallic disc known as a flexplate, which lessens engine pulsations. The exterior ring gear on the flexplate engages the starter motor pinion gear to show the engine when the automobile is began.
All trendy torque converters have a lockup clutch positioned between the turbine and entrance cowl. The torque converter clutch (TCC) eliminates the energy-wasting slippage throughout the torque converter by making a mechanical connection between the engine and the transmission.
Hydraulic fluid is used to use the torque converter clutch. A pc—also known as the transmission management module (TCM)—appears to be like at information from varied sensors to find out when to use the clutch. As soon as the TCM has deemed circumstances are appropriate, it operates a solenoid valve to permit fluid circulation to activate the converter clutch.
The Transmission Management Module (TCM) would possibly set code P2764 if it notices that the torque converter clutch solenoid (or its circuit) isn’t working correctly.
Observe: The definition of code P2764 is likely to be totally different relying on the automobile producer. Seek the advice of the suitable restore guide or restore database for the precise code definition.
What are the Widespread Causes of the P2764 Code?
- Defective Torque converter solenoid
- Wiring subject
- Inside torque converter or transmission failure
- Concern with the TCM
What are the Widespread Signs of the P2764 Code?
Find out how to Diagnose the P2764 Code
There are particular diagnostic steps to resolve the issues related to DTC P2764. You’ll must seek the advice of your automobile’s restore guide to seek out the suitable repair for this code’s underlying points. The next video can be utilized as a newbie’s information to diagnosing a P2764. Nonetheless, we suggest hiring a licensed mechanic should you don’t have adequate auto restore expertise and information for this specific activity.
Find out how to Repair the P2764 Code
Troubleshooting a P2764 code might be troublesome as a result of the answer can range relying on the automobile’s make and mannequin. What would possibly work to resolve a P2764 code for a Subaru won’t work for a Honda. If you wish to get began on troubleshooting this code, we suggest studying the Chilton restore guide that will help you diagnose and restore your automobile. There is likely to be a technical service bulletin in your automobile’s particular issues. You can too get an ALLDATA single-vehicle subscription to get extra data in your automobile and its potential issues.
Any data supplied on this Web site is for informational functions solely and isn’t meant to interchange session with an expert mechanic. The accuracy and timeliness of the data could change from the time of publication.
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