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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 941 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L And 6.2L - DTC P1380 To DTC P3449) >> DTC P3401, P3425, P3441, or P3449 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC P3401, P3425, P3441, or P3449

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition 1 Voltage Circuit to Deactivation Solenoids P3401, P3425, P3441, P3449 P3401, P3425, P3441, P3449 P3401, P3425, P3441, P3449 -
Deactivation Solenoid Control Circuits P3401, P3425, P3441, P3449 P3401, P3425, P3441, P3449 P3401, P3425, P3441, P3449 -
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