Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Suzuki >> 2003 >> Vitara 2D Utility, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0403: EGR Flow Malfunction >> Condition

DTC P0403: EGR Flow Malfunction: Condition

DTC is set when Engine Control Module (ECM) commands EGR valve to turn OFF and detects low voltage at EGR stepper motor for a predetermined amount of time continuously. MIL is illuminated when ECM detects malfunction during one drive cycle. Possible causes are:

scientia non olet · About Mike's Workshop Manuals