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Home >> Audi >> 1997 >> A8 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (On Board Diagnostic (OBD) - 4.2L V8 (AKB, Aux, AYS)) >> On Board Diagnostics (OBD) >> Motronic system, On Board Diagnostic (OBD) >> Output Diagnostic Test Mode (DTM) (function 03) (engine codes AUX, AKB) >> Test requirements >> Actuating Intake Manifold Tuning (IMT) Valve 2 -N261-

Actuating Intake Manifold Tuning (IMT) Valve 2 -N261-

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Indicated on display

Fig 1: VAG1551 Scan Tool Display - Output Diagnostic Test Mode: Engine Codes AUX, AKB (Intake Manifold Tuning Valve 2 -N261-)
G03621219Courtesy of AUDI OF AMERICA, INC.

The valve must click.

If solenoid valve does not click (not actuated)