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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (Engine Controls And Fuel - 3.6L (LGX) - Diagnostic Information And Procedures (P0449-P3436) And Symptoms) >> Diagnostic Information and Procedures >> DTC P3400, P3409, P3411, P3412, P3433, P3435, or P3436 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. 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 1 @ Q83A Valve Lifter Oil Solenoid Valve - Bank 1 P3435* P3435* - P3400
Control - Terminal 2 @ Q83A Valve Lifter Oil Solenoid Valve - Bank 1 P3435 P3433 P3436 P3400
Ignition - Terminal 1 @ Q83B Valve Lifter Oil Solenoid Valve - Bank 2 P3411* P3411* P0690 P3400
Control - Terminal 2 @ Q83B Valve Lifter Oil Solenoid Valve - Bank 2 P3411 P3409 P3412 P3400
*Additional DTCs may set.
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