What does code P270A mean?

Q: What does code P270A mean?

Transmission Friction Element A Temperature Too High. P270A indicates that the transmission control module has detected an excessively high temperature for friction element A, which is a clutch or band inside the automatic transmission. The computer monitors this temperature through a dedicated sensor or infers it from other data, and it sets the code when the calculated or measured temperature exceeds a calibrated threshold for a set time.

DTC codes / P27xx · Transmission / P270A

P270ATransmission Friction Element A Temperature Too High

P270A indicates that the transmission control module has detected an excessively high temperature for friction element A, which is a clutch or band inside the automatic transmission. The computer monitors this temperature through a dedicated sensor or infers it from other data, and it sets the code when the calculated or measured temperature exceeds a calibrated threshold for a set time.

SystemPowertrain

Code typeGeneric (all makes)

SeverityHigh

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.