Work step 6: EVAP system diagnosis (tank venting system)

WARNING: This page is about a different car, the 2002 Volkswagen Cabrio, 2001 Volkswagen Cabrio, and 2000 Volkswagen Cabrio. However, it is still accessible from the selected car via links, so may be relevant.

Indicated on display:

Fig 1: Scan Tool Display - Work Step 6: EVAP System Diagnosis (Tank Venting System) (Basic Setting)

Courtesy of VOLKSWAGEN OF AMERICA, INC.

Press keys 0, 7 and 0 for "Display group number 70" and confirm entry with Q key.

Indicated on display: (1 to 4 = Display zones)

Fig 2: Scan Tool Display - Work Step 6: EVAP System Diagnosis (Tank Venting System) (System In Basic Setting 70)

Courtesy of VOLKSWAGEN OF AMERICA, INC.

When the diagnosis is initiated by the engine control module the display in display zone 4 jumps from "Test OFF" to "Test ON".

Run engine at idling speed until specification:

"TVV OK"

is displayed in display zone 4.

If the display does not indicate as described:

Check DTC Memory. See Diagnostic Trouble Code (DTC) memory .
If the display indicates as described:
Press C key.