Step 5: Diagnosis of EVAP canister purge regulator valve: Condition

WARNING: This page is about a different car, the 2003 Audi RS 6. However, it is still accessible from the selected car via links, so may be relevant.

Engine idling

Indicated on VAS 5051:

Fig 1: Function Display VAS 5051 - Generating Readiness Code, Diagnosis Of EVAP Canister Purge Regulator Valve (1 Of 2)

Courtesy of AUDI OF AMERICA, INC.

- Enter display group

Use keypad -2- to enter "070" for "Display group number 070" and confirm by touching Q key.

Indicated on VAS 5051:

Fig 2: Function Display VAS 5051 - Generating Readiness Code, Diagnosis Of EVAP Canister Purge Regulator Valve (2 Of 2)

Courtesy of AUDI OF AMERICA, INC.

Activate basic setting by touching key -A-.
Check display in zone -4-.

DISPLAY GROUP 070: DIAGNOSIS OF EVAP CANISTER PURGE REGULATOR VALVE

	Display zones
	1	2	3	4
Display group 070: Diagnosis of EVAP canister purge regulator valve
Display	xx %	xx %	xx %	-
Significance	Degree of opening of regulator valve	Oxygen sensor control diagnosis value	Idling speed control deviation	Diagnosis status
Operating range				Test OFF Test ON TBV OK TBV not OK Termination
Specification	0...99 %			TBV OK
Note				If "TBV not OK" is displayed: Interrogate fault memory, see FAULT MEMORY, INTERROGATING AND ERASING . Check EVAP canister purge regulator valve -N80-. See EVAP CANISTER PURGE REGULATOR VALVE -N80-, CHECKING .

If specification "TBV OK" is obtained:

Touch > key.
Proceed with next step.