Details On DTCs

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P0457-00: (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Fuel-filler cap installation malfunction
Detection condition	Determination conditions	Hole of the standard or more in evaporative gas passage
	Preconditions	Evaporative gas flow amount: Exceeds 10, 000 cm ³ /min or fuel tank vacuum is high Fuel tank pressure: -4, 340.2-4, 030.1 Pa {-442.57-410.95 kgf/m ² , -0.62949-0.58452 psi} ^1 IAT sensor No. 1: 4.44-43.33°C {40.0-109.9°F} ^1 Vehicle speed: 64-145 km/h {40.0-90.0 mph} ^1 Barometric pressure: 72.23 kPa {0.7365 kgf/cm ² , 10.48 psi} or more ^1 Period ignition is switched off before engine starts: 210 min or more Fuel level in fuel tank: 15-85 % ^1 Minimum value of intake manifold vacuum: 4 kPa {0.04 kgf/cm ² , 0.6 psi} or more Minimum value of intake air amount: more than 2 g/sec Battery voltage: more than 11 V ^1 The following DTCs are not detected: ECT sensor No. 1: P0117:00 and P0118:00 TP sensor No. 1: P0122:00 and P0123:00 TP sensor No. 2: P0222:00 and P0223:00 Purge solenoid valve: P0443:00 CV solenoid valve: P0446:00 MAF sensor: P0100:00 Fuel tank pressure sensor: P0451:00, P0452:00 and P0453:00 IAT sensor No. 1: P0110:00 MAP sensor: P0107:00 and P0108:00 BARO sensor: P2226:00, P2228:00 and P2229:00 VSS signal: P0500:00 Fuel gauge sender unit: P0460:00, P0461:00, P0462:00 and P0463:00 ^*1 : Standard can be verified by displaying PIDs using M-MDS
	Drive cycle	2
	Self test type	CMDTC self test
	Sensor used	Fuel tank pressure sensor
Fail-safe	Not applicable
Vehicle status when DTCs are output	Not applicable
Possible cause	Missing or loose fuel filler cap Fuel filler cap malfunction PCM malfunction