What does code P2734 mean?

Q: What does code P2734 mean?

Pressure Control Solenoid 'F' Electrical. P2734 indicates that the transmission control module (TCM) has detected an electrical fault in the circuit for pressure control solenoid 'F', which is one of the hydraulic pressure regulators inside the transmission valve body. The TCM monitors the solenoid's current draw and expected response, and it sets this code when the circuit is open, shorted, or out of expected electrical range.

DTC codes / P27xx · Transmission / P2734

P2734Pressure Control Solenoid 'F' Electrical

P2734 indicates that the transmission control module (TCM) has detected an electrical fault in the circuit for pressure control solenoid 'F', which is one of the hydraulic pressure regulators inside the transmission valve body. The TCM monitors the solenoid's current draw and expected response, and it sets this code when the circuit is open, shorted, or out of expected electrical range.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaTransmission

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.