What does code P2830 mean?

Q: What does code P2830 mean?

Pressure Control Solenoid K Control Circuit High. P2830 indicates that the transmission control module (TCM) has detected an abnormally high voltage on the control circuit for pressure control solenoid K, which is one of the hydraulic pressure regulators inside the transmission valve body. The TCM commands a specific current to the solenoid to manage clutch apply pressure, and when the feedback voltage on the circuit exceeds the expected range, the TCM sets this code and typically defaults to a limp-home mode.

DTC codes / P28xx · Transmission / P2830

P2830Pressure Control Solenoid K Control Circuit High

P2830 indicates that the transmission control module (TCM) has detected an abnormally high voltage on the control circuit for pressure control solenoid K, which is one of the hydraulic pressure regulators inside the transmission valve body. The TCM commands a specific current to the solenoid to manage clutch apply pressure, and when the feedback voltage on the circuit exceeds the expected range, the TCM sets this code and typically defaults to a limp-home mode.

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.