Error code
OBD2 P2770
OBD2P2770
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Torque Converter Clutch Circuit High.
Severity
highDriving may be possible but could cause damage if not addressed.
Summary
P2770 indicates that the torque converter clutch (TCC) circuit has an abnormally high voltage, which could be due to a wiring issue or other electrical problems in the TCC system.
Common Causes
- Wiring short to positive
- Faulty TCC solenoid
Fixes
FAQ
What does P2770 mean?
P2770 indicates a high voltage issue in the torque converter clutch (TCC) circuit, which can be caused by wiring problems or faulty components.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2700Transmission Friction Element 'A' Apply Time Range/Performance
- P2701Transmission Friction Element 'B' Apply Time Range/Performance
- P2702Transmission Friction Element 'C' Apply Time Range/Performance
- P2703Transmission Friction Element 'D' Apply Time Range/Performance
- P2704Transmission Friction Element 'E' Apply Time Range/Performance
- P2705Transmission Friction Element 'F' Apply Time Range/Performance
- P2706Shift Solenoid 'F'
- P2707Shift Solenoid 'F' Performance or Stuck Off
- P2708Shift Solenoid 'F' Stuck On
- P2709Shift Solenoid 'F' Electrical
- P2710Shift Solenoid 'F' Intermittent
- P2711Unexpected Mechanical Gear Disengagement