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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 365 (Engine Controls And Fuel - Hybrid (LZ1) - DTC P0351 Through DTC P3449 And Troubleshooting) >> Diagnostic Information and Procedures >> DTC P3401, P3425, P3441, or P3449 >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
DTC P3401

Cylinder 1 Deactivation Solenoid Control Circuit

DTC P3425

Cylinder 4 Deactivation Solenoid Control Circuit

DTC P3441

Cylinder 6 Deactivation Solenoid Control Circuit

DTC P3449

Cylinder 7 Deactivation Solenoid Control Circuit