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Monitor Result

Refer to CHECKING MONITOR STATUS (see CHECKING MONITOR STATUS ).

The test value and test limit information are described in the following table. This information is included under Monitor Result in the emissions-related DTC sections:

EVAP - Key-off Type 

TEST VALUE REFERENCE

MID TID Scaling Unit Description
$3D $C9 Multiply by 0.001 kPa Test value for small leak (P0456)
Refer to pressure D(1)
$3D $CA Multiply by 0.001 kPa Test value for gross leak (P0455)
Refer to pressure E(1)
$3D $CB Multiply by 0.001 kPa Test value for leak detection pump stuck OFF (P2401)
Refer to pressure A(1)
$3D $CD Multiply by 0.001 kPa Test value for leak detection pump stuck ON (P2402)
Refer to pressure A(1)
$3D $CE Multiply by 0.001 kPa Test value for vent valve stuck OFF (vent) (P2420)
Refer to pressure C(1)
$3D $CF Multiply by 0.001 kPa Test value for vent valve stuck ON (P2419)
Refer to pressure A(1)
$3D $D0 Multiply by 0.001 kPa Test value for reference orifice low flow (P043E)
Refer to pressure B(1)
$3D $D1 Multiply by 0.001 kPa Test value for reference orifice high flow (P043F)
Refer to pressure A(1)
$3D $D4 Multiply by 0.001 kPa Test value for purge VSV stuck closed (P0441)
Refer to pressure F(1)
$3D $D5 Multiply by 0.001 kPa Test value for purge VSV stuck open (P0441)
Refer to pressure E(1)
$3D $D7 Multiply by 0.001 kPa Test value for purge flow insufficient (P0441)
Refer to pressure G(1)
(1) Pressures A to G are indicated in the diagram below.
Fig 1: Key-Off Monitor Status
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