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Home >> Audi >> 2002 >> S4 Quattro, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (On Board Diagnostic (OBD) - 4.2L V8 5V - BBD) >> On Board Diagnostic (OBD) >> Output Diagnostic Test Mode (DTM) >> Output DTM sequence for all vehicles up to m.y. 2001 >> Actuating Evaporative emission (EVAP) canister purge regulator valve -N80-

Actuating Evaporative emission (EVAP) canister purge regulator valve -N80-

WARNING: This page is about a different car, the 2003 Audi S6 and 2002 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.

Indicated on display

Fig 1: VAG 1551 Scan Tool Display - Actuating Evaporative Emission Canister Purge Regulator Valve
G03613659Courtesy of AUDI OF AMERICA, INC.

Valve will continue to be actuated (clicks) until key is pressed to switch to next control element.

If the valve is not actuated (does not click).