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Home >> Honda >> 2009 >> Pilot EX, 3.5 3 >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P0400: Exhaust Gas Recirculation (EGR) System Leak Detected >> Enable Conditions
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Enable Conditions

ENABLE CONDITIONS

Condition Minimum Maximum
Elapsed time after cylinder pausing 3 seconds -
Engine coolant temperature 156°F (69°C) -
Intake air temperature 19°F (-7°C) -
engine speed 1,500 rpm 2,800 rpm
MAP value(1) 1,700 rpm 46 kPa (13.6 in.Hg, 345 mmHg) 75 kPa (22.1 in.Hg, 560 mmHg)
2,500 rpm 50 kPa (14.6 in.Hg, 370 mmHg) 71 kPa (21.2 in.Hg, 540 mmHg)
MAP value(2) 2,100 rpm 60 kPa (17.8 in.Hg, 450 mmHg) 83 kPa (24.8 in.Hg, 630 mmHg)
2,700 rpm 54 kPa (15.8 in.Hg, 400 mmHg) 83 kPa (24.8 in.Hg, 630 mmHg)
MAP value(3) 1,700 rpm 68 kPa (20.1 in.Hg, 510 mmHg) 82 kPa (24.4 in.Hg, 620 mmHg)
2,600 rpm 50 kPa (14.6 in.Hg, 370 mmHg) 82 kPa (24.4 in.Hg, 620 mmHg)
Vehicle speed 26 mph (41 km/h) -
Battery voltage 10.5 V -
Fuel trim 0.73 1.47
Fuel feedback Closed loop at stoichiometric
Monitoring priority P0133, P0153
No active DTCs P0101, P0102, P0103, P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, P0122, P0123, P0133, P0134, P0135, P0153, P0154, P0155, P0171, P0172, P0174, P0175, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0335, P0339, P0351, P0352, P0353, P0354, P0355, P0356, P0401, P0404, P0406, P0443, P0496, P0497, P0506, P0507, P0522, P0523, P060A, P1077, P1078, P1109, P1116, P1128, P1129, P1172, P1174, P145C, P1659, P2101, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176, P2195, P2197, P2227, P2228, P2229, P2237, P2238, P2240, P2241, P2243, P2245, P2247, P2249, P2251, P2252, P2254, P2255, P2279, P2413, P2649, P2654, P2659, P2A00, P2A03, P3400, P3497
Other Without excessive load change
(1) 6 cylinder mode (no cylinders are paused)

(2) 4 cylinder mode (2 cylinders are paused)

(3) 3 cylinder mode (3 cylinders are paused)