Get the app
Quick access from your home screen.
DTC codes / P27xx · Transmission / P2759
P2759 indicates that the powertrain control module (PCM) has detected an electrical fault in the control circuit for the torque converter clutch (TCC) pressure control solenoid. This solenoid regulates hydraulic pressure to engage and disengage the torque converter clutch, and the PCM monitors the circuit for abnormal voltage, current, or continuity. The code is set when the circuit's electrical behavior falls outside the expected range, which can prevent proper clutch operation.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
Get the app
Quick access from your home screen.