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Home >> Honda >> 2015 >> Pilot EX-L, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Advanced Diagnostics >> DTC P0401: Exhaust Gas Recirculation (EGR) Insufficient Flow >> Enable Conditions
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Enable Conditions

Condition Minimum Maximum
Engine coolant temperature 156 °F (69 °C) -
Engine speed 1, 200 rpm 2, 600 rpm
MAP value 12 kPa (3.6 inHg, 90 mmHg) -
Vehicle speed 30 mph (48 km/h) -
Battery voltage 10.5 V -
Throttle position Fully closed
Fuel feedback During deceleration
No active DTCs set (prevents monitor from running) P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0134, P0135, P0154, P0155, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0335, P0339, P0351, P0352, P0353, P0354, P0355, P0356, P0404, P0406, P0443, P0496, P0497, P0506, P0507, P060A, P0722, P1077, P1078, P1109, 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, P3400, P3497