What does code P0080 mean?

Q: What does code P0080 mean?

Exhaust Valve Control Solenoid Circuit High (Bank 1). P0080 indicates that the powertrain control module (PCM) has detected an abnormally high voltage on the control circuit for the exhaust valve control solenoid on bank 1. The PCM commands the solenoid to change exhaust flow, but the circuit voltage stays above the expected range, suggesting a short to power, an open circuit, or a faulty solenoid.

DTC codes / P00xx · Fuel and air metering and auxiliary emission controls / P0080

P0080Exhaust Valve Control Solenoid Circuit High (Bank 1)

P0080 indicates that the powertrain control module (PCM) has detected an abnormally high voltage on the control circuit for the exhaust valve control solenoid on bank 1. The PCM commands the solenoid to change exhaust flow, but the circuit voltage stays above the expected range, suggesting a short to power, an open circuit, or a faulty solenoid.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaFuel and air metering and auxiliary emission controls

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