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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls And Fuel - 5.3L (L83) Or 6.2L (L86) - DTC P0443 To DTC P3452 And Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> DTC P3400, P3401, P3403, P3404, P3425, P3427, P3428, P3441, P3443, P3444, P3449, P3451 Or P3452: Cylinder Deactivation Solenoid Valve Control Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition - Terminal 4 P3400, P3403, P3427, P3443, P3451 P3400, P3401, P3425, P3441, P3449 - P3400
Control - Terminal 1 P3427 P3425 P3428 P3400
Control - Terminal 2 P3443 P3441 P3444 P3400
Control - Terminal 3 P3403 P3401 P3404 P3400
Control - Terminal 5 P3451 P3449 P3452 P3400
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