LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 4.6L - DTC P0351 To DTC P2440) >> DTC P0403, P0404, P0405, P0406, or P042E >> Conditions for Setting the DTC >> P0403

Conditions for Setting the DTC: P0403

WARNING: This page is about a different variant/trim than selected.

The ECM detects an electrical malfunction in the EGR solenoid high control circuit or the EGR solenoid low control circuit for more than 10 seconds.

scientia non olet · About LEMON Manuals