20 Most Recent 2000 Honda Accord - Page 2 Questions & Answers

First check the connector and wiring. If good, remove the idle air control valve and clean the passages as well as the valve and seat. Reconnect the valve but don't install. Have someone start the car while you plug the downstream passage. The car sould idle down or stall, and the valve should retract. Remove your finger, and the valve should extend. If the car will not idle down with the passage plugged, you have a vacuum leak. If the valvedoes not react properly, check continuity of the wires to the ecu.

Try checking out the wiring and if not just buy new bulbs

On this website, you find fuse box diagram and description for Honda Accord (2001) Honda Accord 2001 fuse box diagram Auto Genius

take to the aircon shop for a quote...they will test and quote....

could be clutch or gear box on its way. Check gear box oil oil and brake fluid first

low oil level can cause this as well as a bad oil pressure switch for VTEC control, possible VTEC solenoid.
Another reason for this code is the immobilizer. the anti theft device that looks at your key for the diode to match the car. This is on cars with out the VTEC.
On the VTEC system
DEFINITION:
VTEC System Malfunction

PROBABLE CAUSES:
-Low oil/pressure
-Blocked oil pressure
-Failed VCT oil control valve

What is your question ? You may want to check your pcv to see if it's clogged.

That is a dealer only code.

http://www.autocodes.com/p1259_honda.html Hope this helps

PO131 O2 sensor front sensor bank 1 sensor 1.The could be TPS sensor and knock sensor.

2000 Honda Accord Workshop Repair Service Manual PDF Download for the easy solution download the pdf file