Dtc P0401 Exhaust Gas Recirculation Flow Insufficient Detected; Dtc P0402 Exhaust Gas Recirculation Flow Excessive Detected - Suzuki WagonR+ RB310 Service Manual

6-2-120 ENGINE GENERAL INFORMATION AND DIAGNOSIS (M13 ENGINE)

DTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected

DTC P0402 Exhaust Gas Recirculation Flow Excessive Detected

System/Wiring Diagram
1. EGR value
2. Intake manifold
3. ECM
4. Sensed information 7. "IG COIL" fuse
5. Fresh air 8. Relay box
6. Exhaust gas 9. Ignition switch
10. Main relay