Ask Experts Questions for FREE Help !
Ask
    felix01's Avatar
    felix01 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jul 24, 2010, 08:48 PM
    Honda civic 1998 ecm
    In my 1998 honda civic trouble code 1509 is on, How I can fix it?
    TxGreaseMonkey's Avatar
    TxGreaseMonkey Posts: 16,761, Reputation: 5597
    Uber Member
    		  
    #2

    Jul 25, 2010, 06:21 AM

    P1509 = IAC Valve Circuit Failure.

    . Replace the Idle Air Control Valve. Internal motor resistance is likely too high on the old valve. Easy job.

    . Reset the ECM with a code reader.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

1998 Honda Accord - Rebuilt ECM Reprogramming Reqs [ 2 Answers ]

The ECM in my 1998 Honda Accord 2.3L 4-cyl 4-dr EX has been diagnosed by my mechanic as needing to be replaced. The symptoms are warm engine stalling at lights, and engine hesitation at lights. Initially thought to be a bad fuel sensor, the problem has been worked to a 'replace ECM' code by the...

92 Honda civic possible ecm [ 5 Answers ]

Have a 92 Honda civic. Would not start, fuel pump check,relay check and fuses OK. Does the ecm control fuel pump relay? Started checking voltage on MAP sensor when I plugged it back in, it started . If MAP sensor is going out will it fail to activate the fuel relay? Can the ECM be failing...

Honda 2001 Civic EX ECM [ 1 Answers ]

Hope someone can help confirm my diagnosis. I recently had work done on my front axle. When I received the car back, it had the following problems; A/C blows hot air, the key remote does not work, the inside dome light does not work, windshield wipers only work at fast speed and last the parking...

Will another ecm work in my 93 honda civic? [ 2 Answers ]

I have a 92 honda civic ex 5 sp. Manusl trans. w/1.6vtech engine.the ecm unit was stolen and I an having troubble replacing it. The ecm is a 37820p28a01. Are there other ecm units that will work in this vehicle?

View more questions Search