OBDCar OBD Codes
P0078PowertrainGeneric

P0078: Exhaust Valve Control Solenoid Circuit (Bank 1)

P0078 is a generic powertrain diagnostic trouble code: Exhaust Valve Control Solenoid Circuit (Bank 1).

Detailed diagnostic information for this code has not been added yet. Consult your vehicle's service manual or a qualified mechanic for specific guidance.