I have a 98 Honda Accord with the following codes P0171, P0401, P1457

SOURCE: Code P0171

Here are the possible causes for a PO171:

• Base engine mechanical problem causing a lean A/F condition
• Check for air leaks in the Air Induction system (e.g., in the intake manifold)
• Check for air leaks in the exhaust manifold and in the exhaust pipes
• Check for air leaks in the PCV system and in its related hoses and/or valve
• Fuel control sensor is out of calibration (e.g., ECT, IAT or MAP)
• Fuel delivery component fault (clogged filter, low fuel pressure)
• HO2S has failed (it may be contaminated with fuel, silicone or water)
• Vacuum hose is disconnected, broken, leaking or loose

SOURCE: P1457 - Honda Civic 2005 LX

this car come with tree diferent engines the answer i'm going to give you is for a 1.7 engine sohc that codes means you have a leak on the evaporative system this system monitor the vapors from fuel tank this code some time might appear for filling the fuel tank with car runing i recomend you to clear code and make sure the fuel cap is not loose because there is a fuel pressure sensor in the tank and if the sensor don't read the right pressure then it will set the code

SOURCE: how do i fix this honda code P1457

Interior lights do not turn on when door is opened. I checked the fuses and they appear good

SOURCE: code P1457 for honda accord 2000

code p1457 is an evap leak code. a honda dealer can run a functions test on the system with the honda daig scan tool. but 90% of the time the probelm is the CVS valve. also known as canister vent shut valve. i've seen this a hundred times. its located under the rear of the car on the drivers side. its bolted to the evap canister with 2 (most likely rusted out) bolts.- hope this helps

SOURCE: 1994 honda civic 1.5 16v stalling after pressing accelerator from idle

Another place to look is your IAC, or Idle air control valve. It is bolted to the back of the intake manifold, and can be removed and cleaned. It is usually the cause of most Honda Idle problems.