What does code P2D11 mean?

Q: What does code P2D11 mean?

Exhaust Flow Control Valve A Position Not Learned. P2D11 indicates that the powertrain control module (PCM) has not successfully completed the learn procedure for the exhaust flow control valve's 'A' position sensor or actuator. The PCM expects to see a specific range of feedback voltage or current during a commanded sweep, and when that learned value is missing or out of bounds, it stores this code and typically illuminates the check engine light.

DTC codes / P2Dxx · Hybrid propulsion / P2D11

P2D11Exhaust Flow Control Valve A Position Not Learned

P2D11 indicates that the powertrain control module (PCM) has not successfully completed the learn procedure for the exhaust flow control valve's 'A' position sensor or actuator. The PCM expects to see a specific range of feedback voltage or current during a commanded sweep, and when that learned value is missing or out of bounds, it stores this code and typically illuminates the check engine light.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaHybrid propulsion

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