P1441 OBD Trouble Code

Evaporative emission (EVAP) canister purge system - flow detected

Wiring, EVAP solenoid, vacuum switch, ECM

Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 - open circuit/short to ground

Wiring open circuit/short to ground, EGR solenoid

EVAP Control System Flow During Non-Purge Conditions

DTC P0105, P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0125, P0131, P0132, P0133, P0134, P0452, P0453, P0502, P0503, P0601, P0602, P1621 and P1133 not set, BARO input more than 75 kPa, startup ECT and IAT sensor inputs from 41-84°F, IAT input not more than 2°F higher than the ECT input at startup or the ECT input not more than 12°F higher than the IAT input at startup, fuel tank level from 26-74%, throttle position from 7-35%, then the PCM detected that the EVAP Monitor was unable to detect the correct vacuum level during the diagnostic test

Evaporative emission (EVAP) canister purge system - flow detected

Wiring, EVAP solenoid, ECM

Evaporative emission (EVAP) canister purge control system - small leak

EVAP valve, hoses, fuel filler cap, mechanical fault

Evaporative emission (EVAP) canister purge system - leak detected

Wiring, EVAP valve/solenoid, hoses, mechanical fault

Evaporative emission (EVAP) canister purge valve

Wiring, EVAP canister purge valve, hose connection(s)

Evaporative emission (EVAP) canister purge system - bypass vacuum cut valve malfunction

Wiring, EVAP bypass vacuum cut valve, EVAP cut valve/pressure sensor, hose leak/blockage, ECM

Evaporative emission (EVAP) canister purge valve/fuel tank level sensor - malfunction

Wiring, connectors, EVAP canister purge valve, fuel tank level sensor, ECM

Fuel tank pressure control system - voltage high

Fuel tank pressure control solenoid, fuel filler cap, EVAP drain/vent valve, EVAP valve, fuel tank, hose/pipe blockage

Exhaust gas recirculation (EGR) valve/ solenoid, open circuit/short to ground

Wiring open circuit/short to ground, EGR solenoid