What does code P271F mean?

Q: What does code P271F mean?

Electronic Gear Shift - Position Not Learned. P271F indicates that the transmission control module (TCM) has not successfully learned the electronic gear shift actuator's end positions, so it cannot reliably command or verify shift lever position. The TCM stores this code when its internal position-learning routine fails to complete or the learned values are missing or invalid.

DTC codes / P27xx · Transmission / P271F

P271FElectronic Gear Shift - Position Not Learned

P271F indicates that the transmission control module (TCM) has not successfully learned the electronic gear shift actuator's end positions, so it cannot reliably command or verify shift lever position. The TCM stores this code when its internal position-learning routine fails to complete or the learned values are missing or invalid.

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.