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GD(H6DO)-120 Diagnostic Trouble Code (DTC) Detecting Criteria GENERAL DESCRIPTION Mode D: (Measure amount of negative pressure change) *1.5 –: Evaporation amount compensation value when below negative pressure (Amount of evaporation occurrence increases as Time Needed for Diagnosis: 0 ms + 3000 ms + 10000 ms + 10000 ms + 25000 ms + 17000 ms + 10000 ms Judgement Value Malfunction Criteria Threshold Value DTC P2 – 1.5 – × P1 > Value of Map 5 P0442 P2: Tank pressure that changes every P1: Tank pressure that changes every Map 5 Malfunction criteria limit for evaporation diagnosis Fuel temperature vs. Fuel level 25 °C (77 °F) 30 °C (86 °F) 35 °C (95 °F) 40 °C (104 °F) 45 °C (113 °F) 0 2 (0 US gal, 0 Imp gal) 0.3 kPa (2.1 mmHg, 0.1 inHg) 0.3 kPa (2.2 mmHg, 0.1 inHg) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0.3 kPa (2.35 mmHg, 0.1 inHg) 0.3 kPa (2.4 mmHg, 0.1 inHg) 10 2 (2.64 US gal, 2.2 Imp gal) 0.3 kPa (2.1 mmHg, 0.1 inHg) 0.3 kPa (2.2 mmHg, 0.1 inHg) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0.3 kPa (2.35 mmHg, 0.1 inHg) 0.3 kPa (2.4 mmHg, 0.1 inHg) 20 2 (5.28 US gal, 4.4 Imp gal) 0.3 kPa (2.3 mmHg, 0.1 inHg) 0.3 kPa (2.4 mmHg, 0.1 inHg) 0.3 kPa (2.5 mmHg, 0.1 inHg) 0.3 kPa (2.6 mmHg, 0.1 inHg) 0.4 kPa (2.7 mmHg, 0.1 inHg) 30 2 (7.93 US gal, 6.6 Imp gal) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (3.05 mmHg, 0.1 inHg) 0.4 kPa (3.15 mmHg, 0.1 inHg) 0.4 kPa (3.25 mmHg, 0.1 inHg) 0.4 kPa (3.35 mmHg, 0.1 inHg) 40 2 (10.57 US gal, 8.8 Imp gal) 0.4 kPa (2.9 mmHg, 0.1 inHg) 0.4 kPa (3.15 mmHg, 0.1 inHg) 0.4 kPa (3.3 mmHg, 0.1 inHg) 0.5 kPa (3.4 mmHg, 0.1 inHg) 0.5 kPa (3.5 mmHg, 0.1 inHg) 50 2 (13.21 US gal, 11 Imp gal) 0.4 kPa (3.2 mmHg, 0.1 inHg) 0.4 kPa (3.3 mmHg, 0.1 inHg) 0.5 kPa (3.5 mmHg, 0.1 inHg) 0.5 kPa (3.6 mmHg, 0.1 inHg) 0.5 kPa (3.7 mmHg, 0.1 inHg) 60 2 (15.85 US gal, 13.2 Imp gal) 0.4 kPa (3.2 mmHg, 0.1 inHg) 0.4 kPa (3.3 mmHg, 0.1 inHg) 0.5 kPa (3.5 mmHg, 0.1 inHg) 0.5 kPa (3.6 mmHg, 0.1 inHg) 0.5 kPa (3.7 mmHg, 0.1 inHg) |