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Normality Judgment

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Judge as OK when the following conditions are established.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Advanced OK judgment 1   
Mode D time ≥ 0 ms + 10000 ms
Tank internal pressure ≤ Value of Map 6
Advanced OK judgment 2   
Mode D time ≥ 0 ms + 200000 ms
P2 ≤ Value of Map 7
FUEL LEVEL SPECIFICATION CHART

Fuel level (l  , US gal, lmp gal) 0, 0, 0 10, 2.64, 2.2 20, 5.28, 4.4 30, 7.93, 6.6 40, 10.57, 8.8 50, 13.21, 11 60, 15.85, 13.2
Tank pressure (kPa, mmHg, inHgl) -1.9, -14.62,-0.6 -1.9, -14.62, -0.6 -1.9, -14.59, -0.6 -1.9, -14.56, -0.6 -1.9, -14.42, -0.6 -1.9, -14.28, -0.6 -1.9, -14.28, -0.6
FUEL LEVEL SPECIFICATION CHART

Fuel level (l  , US gal, lmp gal) 0, 0, 0 10, 2.64, 2.2 20, 5.28, 4.4 30, 7.93, 6.6 40, 10.57, 8.8 50, 13.21, 11 60, 15.85, 13.2
Tank pressure (kPa, mmHg, inHgl) 0.9, 7, 0.3 0.9, 7, 0.3 0.9, 7.05, 0.3 0.9, 7.1, 0.3 1.1, 8.2, 0.3 1.3, 9.6, 0.4 1.3, 9.6, 0.4

Mode E: (Evaporation occurrence amount calculation) 

Calculate the change of tank pressure with the time evpdset (P1) to judge as NG/OK according to the value of P1. (ambiguous determination acceptable).

Judge as NG when the following conditions are established.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
P1 < Value of Map 8
FUEL LEVEL SPECIFICATION CHART

Time (evpdset) vs. Fuel level 0 ms 30000 ms 50000 ms 100000 ms 160000 ms 200000 ms
0 l  (0 US gal, 0 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.2 kPa (1.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg)
10 l  (2.64 US gal, 2.2 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.2 kPa (1.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg)
20 l  (5.28 US gal, 4.4 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.2 kPa (1.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg)
30 l  (7.93 US gal, 6.6 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.2 kPa (1.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg)
40 l  (10.57 US gal, 8.8 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.2 kPa (1.85 mmHg, 0.1 inHg) 0.3 kPa (2.5 mmHg, 0.1 inHg) 0.3 kPa (2.5 mmHg, 0.1 inHg) 0.3 kPa (2.5 mmHg, 0.1 inHg)
50 l  (13.21 US gal, 11 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.3 kPa (2 mmHg, 0.1 inHg) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0 kPa (0 mmHg, 0 inHg)
60 l  (15.85 US gal, 13.2 lmp gal) 0 kPa (0 mmHg, 0 inHg) 0.1 kPa (0.5 mmHg, 0 inHg) 0.3 kPa (2 mmHg, 0.1 inHg) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0 kPa (0 mmHg, 0 inHg)

Time Needed for Diagnosis:  Value of MAP 1 + Value of MAP 2 + 22820 ms + 0 + Value of MAP 2 + 0 ms + 200000 ms + Value of MAP 3 + 0 ms + 200000 ms

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.

Judge as OK when the following conditions are established.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
P1 > Value of Map 9
FUEL LEVEL SPECIFICATION CHART

Time (evpdset) vs. Fuel level 0 ms 30000 ms 50000 ms 100000 ms 160000 ms 200000 ms
0 l  (0 US gal, 0 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.5 kPa (3.5 mmHg, 0.1 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg)
10 l  (2.64 US gal, 2.2 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.5 kPa (3.5 mmHg, 0.1 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg) 0.6 kPa (4.2 mmHg, 0.2 inHg)
20 l  (5.28 US gal, 4.4 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.4 kPa (3.25 mmHg, 0.1 inHg) 0.5 kPa (4.1 mmHg, 0.2 inHg) 0.5 kPa (4.1 mmHg, 0.2 inHg) 0.5 kPa (4.1 mmHg, 0.2 inHg) 0.5 kPa (4.1 mmHg, 0.2 inHg)
30 l  (7.93 US gal, 6.6 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.4 kPa (3 mmHg, 0.1 inHg) 0.5 kPa (3.9 mmHg, 0.2 inHg) 0.5 kPa (3.9 mmHg, 0.2 inHg) 0.5 kPa (3.9 mmHg, 0.2 inHg) 0.5 kPa (3.9 mmHg, 0.2 inHg)
40 l  (10.57 US gal, 8.8 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.3 kPa (2.25 mmHg, 0.1 inHg) 0.5 kPa (3.4 mmHg, 0.1 inHg) 0.5 kPa (3.4 mmHg, 0.1 inHg) 0.5 kPa (3.4 mmHg, 0.1 inHg) 0.5 kPa (3.4 mmHg, 0.1 inHg)
50 l  (13.21 US gal, 11 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.2 kPa (1.5 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg)
60 l  (15.85 US gal, 13.2 lmp gal) 0.1 kPa (1 mmHg, 0 inHg) 0.2 kPa (1.5 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (2.9 mmHg, 0.1 inHg)

Time Needed for Diagnosis:  Value of MAP 1+ Value of MAP 2 + 22820 ms + 0 + Value of MAP 2+0ms + 200000 ms + Value of MAP 3 + 0 ms + 200000 ms

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