P2770 - OBD II Trouble Code

Our automotive experts have put together the following information about the P2770 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P2770 code.

What Does P2770 Code Mean?

OBD-II Code P2770 is defined as a Torque Converter Clutch Circuit High

The Torque Converter Lockup Clutch creates a solid connection between the engine an transmission. When the Transmission Control Module (TCM) detects failure of the proper operation of the torque converter clutch, it will set code P2770.

P2770 Symptoms

• Increased fuel consumption
• Transmission may not shift properly

Common Problems That Trigger the P2770 Code

• Torque converter failure
• Torque converter solenoid failure
• Wiring issue