P0408 Citroen Exhaust Gas Recirculation Sensor B Circuit High

P0408 Citroen Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Chrysler Exhaust Gas Recirculation Sensor B Circuit High

P0408 Chrysler Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Chevrolet Exhaust Gas Recirculation Sensor B Circuit High

P0408 Chevrolet Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Cadillac Exhaust Gas Recirculation Sensor B Circuit High

P0408 Cadillac Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Buick Exhaust Gas Recirculation Sensor B Circuit High

P0409 Buick Exhaust Gas Recirculation (EGR) (Sensor A) Circuit Malfunction OBD Code: System: Subsystem:  P0409 Buick – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Recirculation (EGR) (Sensor A) Circuit Malfunction Location: Analysis: Possible Causes:  Sensor A  Circuit Malfunction   Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…

P0408 BMW Exhaust Gas Recirculation Sensor B Circuit High

P0408 BMW Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Audi Exhaust Gas Recirculation Sensor B Circuit High

P0408 Audi Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Acura Exhaust Gas Recirculation Sensor B Circuit High

P0408 Acura Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM…

P0408 Exhaust Gas Recirculation Sensor B Circuit High

P0408 Exhaust Gas Recirculation Sensor B Circuit High Possible causes – EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted – EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit What about the obd code? An improper voltage signal is sent to ECM through…