Diagnosing and repairing this code requires professional-grade diagnostic equipment, as well as above average knowledge of hybrid systems in general, and expert-level knowledge of the application being worked on in particular. Therefore, attempting to diagnose and repair this code along with any of its sub-codes is NOT recommended for DIY mechanics or non-dealership technicians who either do not have access to all relevant technical information on hybrid control systems, or who do not possess the required skills and knowledge to diagnose and repair trouble codes related to hybrid propulsion systems successfully. We at Al-Rafay Auto Repair have to skill and knowledge to handle this particular problem.
OBD II fault code P0A94 is a generic code that is defined by manufacturers of hybrid vehicles as “DC/DC Converter Performance”, to indicate failures/malfunctions in the electrical side of a hybrid propulsion system. This code is set and a warning light is illuminated when the PCM (Powertrain Control Module) detects an abnormality in the functioning of the DC/DC converter. Note that this code and its various sub-codes relate to both electric vehicles and vehicles with hybrid propulsion systems.
A full description of DC/DC converters and their application in hybrid/electrical vehicles falls outside the scope of this guide, but in simple terms, a DC/DC converter is a device that changes a DC current from one level to another. For instance, on electric vehicles the battery pack voltage is stepped up by several orders of magnitude to provide power for the traction motor that propels the vehicle
Call 02135383616 if your Car is showing this code