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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 P0685 or P0690 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
DTC P0685 or P0690

Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
Battery Supply Voltage - Coil P1516, P1682 P0685 P1682, P1516 - -
Battery Supply Voltage - Armature - P1516, P1682 P1516, P1682 - -
Powertrain Relay Control Circuit P0690 P0685 P1516, P1682 P0685, P1516, P1682, P2176 -
IGN 1 Voltage Circuit - P1516, P1682 P1682, P1516 - -