Fault Codes:
Hyundai HX220 NL EPFC 2636（641-9）
Fault Description:
VGT Actuator driver circuit -abnormal update rate.No communications on the J1939 data link between the engine ECM and the smart VGT controller. Variable cross-section turbocharger actuator drive circuit - Abnormal update rate. The J1939 data link communication between the engine ECM and the intelligent VGT controller has been interrupted
Fault Location:
Possible reduced engine performance. It may lead to a decrease in engine power
