What does code U065E mean?

Q: What does code U065E mean?

Lost Communication With Ram Air Actuator. U065E is a network communication code indicating that a control module on the vehicle's data bus has lost contact with the ram air actuator, which is the motor or solenoid that opens and closes the ram air flap in the intake system. The computer detected that expected messages from the actuator stopped arriving within a set time window, so it flagged the circuit as offline.

DTC codes / U06xx · Network communication / U065E

U065ELost Communication With Ram Air Actuator

U065E is a network communication code indicating that a control module on the vehicle's data bus has lost contact with the ram air actuator, which is the motor or solenoid that opens and closes the ram air flap in the intake system. The computer detected that expected messages from the actuator stopped arriving within a set time window, so it flagged the circuit as offline.

SystemNetwork

Code typeGeneric (all makes)

SeverityLow

Fix difficultyIntermediate

AreaNetwork communication

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