P0401 Citroen Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
Tag: P0401
P0401 Chrysler Exhaust Gas Recirculation Flow Insufficient Detected
P0401 Chrysler Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
P0401 Chevrolet Exhaust Gas Recirculation Flow Insufficient Detected
P0401 Chevrolet Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
P0401 Cadillac Exhaust Gas Recirculation Flow Insufficient Detected
P0401 Cadillac Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
P0401 Buick Exhaust Gas Recirculation Flow Insufficient Detected
P0402 Buick Exhaust Gas Recirculation Flow Excessive Detected Possible causes – EGR volume control valve stuck open– Faulty EGR volume control valve– EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– Faulty EGR temperature sensor and circuit What about the obd code? High Exhaust Gas Recirculation (EGR) flow control…
P0401 BMW Exhaust Gas Recirculation Flow Insufficient Detected
P0401 BMW Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
P0401 Audi Exhaust Gas Recirculation Flow Insufficient Detected
P0401 Audi Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
P0401 Acura Exhaust Gas Recirculation Flow Insufficient Detected
P0401 Acura Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction…
P0401 Exhaust Gas Recirculation Flow Insufficient Detected
P0401 Exhaust Gas Recirculation Flow Insufficient Detected Possible causes – EGR solenoid valve harness is open or shorted– EGR solenoid valve circuit poor electrical connection– EGR volume control valve stuck closed– Dead (Weak) battery– Faulty EGR temperature sensor and circuit– Faulty EGR Valve– EGR passage clogged– Exhaust gas leaks Tech description EGR flow malfunction could…