Service & Repair Manual

01-107
Display fields
1 2 3 4
Display group 070: Diagnostic of tank ventilation valve
Display
xx % xx.x % g/s
---
Indicated
Degree tank
ventilation valve is
opened
Oxygen
sensor
control
deviation
Deviation
of
Idle
control
Diagnostic condition
Functional
range
0 to 99 % -25.0 to 25.0
%
Test OFF
Test ON
TVV OK
TVV not OK
Aborted
Specified
value
0 to 99 % -7.0 to 7.0
%
x.xx g/s
1)
TVV OK
Notes If "TVV not OK" is displayed: Check Diagnostic Trouble
Code (DTC) memory Page 01-15 . Check Evaporative
Emission (EVAP) canister purge regulator valve -N80-
Page 24-128
1)
An indication is only displayed if diagnostic result falls within a specified range due to deviation of idle control and not due to
deviation of an oxygen sensor (e.g. sensor 1 from EVAP canister). Otherwise, display field 3 remains empty.
If specified value "TVV OK" is obtained:
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