DTC Descriptors
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P3401
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Cylinder 1 Deactivation Solenoid Control Circuit
- DTC P3425
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Cylinder 4 Deactivation Solenoid Control Circuit
- DTC P3441
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Cylinder 6 Deactivation Solenoid Control Circuit
- DTC P3449
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Cylinder 7 Deactivation Solenoid Control Circuit