DTC Summary

DIAGNOSTIC TROUBLE CODE CHART

DTC No.	Monitoring Items	Malfunction Detection Conditions	Trouble Areas	Detection Timings	Detection Logic
P043E	0.02 inch orifice clogged	P043E, P043F, P2401, P2402, P2419 are present when one of the following condition is met during key-off EVAP monitor: EVAP pressure just after reference pressure measurement > 755 mmHg Reference pressure < 730 mmHg Reference pressure > 755 mmHg Reference pressure is not saturated Reference pressure difference between first and second >= 5.3 mmHg HINT: These value are typical	Pump module (0.02 inch orifice, vacuum pump, vent valve) Connector/wire harness (pump module- ECM) ECM	Engine switch off	2 trip
P043F	0.02 inch orifice high-flow	P043E, P043F, P2401, P2402, P2419 are present when one of the following condition is met during key-off EVAP monitor: EVAP pressure just after reference pressure measurement > 755 mmHg Reference pressure < 730 mmHg Reference pressure > 755 mmHg Reference pressure is not saturated Reference pressure difference between first and second >= 5.3 mmHg HINT: These value are typical	Pump module (0.02 inch orifice, vacuum pump, vent valve) Connector/wire harness (pump module- ECM) ECM	Engine switch off	2 trip