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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   1989 toyota pickup 3.0 crank no start I have a 1989 toyota pickup 3.0 crank no...   Strut spring orientation and strut mount tension nut 2017 Nissan rogue awd 2.5 L Put in Monro...   Transmission stuck in part, I have tried everything So I'm working on my elderly fathers 201...   2017 dodge journey LED headlights on/off randomly Year of vehicle 2017 Make of vehicle dod...   Kia Soul starter replacement issues! Okay so my car is a 2010 Kia soul 2.0 en...   Please Help - Knock sound & engine fail Hi all, Hoping to get some insight and ...   multiple warning lights 2013 GMC Terrain 130,000 miles 4 cylinde...   03 alero no low speed blower Good day everyone, I have a 2003 Olds a...   04 Chevy 2500hd tail light issues Help!!! I have changed my combo switch...   1999 Grand Caravan Sport not starting. Hi. I'm new here. I hope someone can hel...

MAP problem Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine Troubleshooting captng1 New User Jul 20, 2007, 2:21 PM Post #1 of 3 (1590 views) MAP problem Sign In I have a 1998 Honda Accord LX 4 door. I need the technical specs on voltage readings coming from the PCM to the MAP sensor while unplugged, and while plugged in. My computer is telling me there is a problem. I'm trying to troubleshoot it. Are there any free online repair manuals available for this car that anyone knows of? captng1 Tom Greenleaf Ultimate Carjunky / Moderator Jul 22, 2007, 4:49 AM Post #2 of 3 (1584 views) Re: MAP problem Sign In If you have a cole for MAP sensor and the wiring and connections all look good it probably needs the MAP sensor. There is still room for that to be wrong but you may have to just trust that. I don't know of a good safe way to test this or a site for testing procedure of these things and there may be out there. A pretty comprehensive manual for the car is available sold by ALLDATA.com which may help, T captng1 New User Jul 22, 2007, 9:21 AM Post #3 of 3 (1580 views) Re: MAP problem Sign In Tom, Thanks for your reply. There are two different codes for the map sensor. One is low input, and the other is high input. I didnt know if something else in the system could be causing this? I found out how to test the map sensor for voltages, and found I had high voltage coming out the signal wire at idle. I replaced the map sensor and it runs fine. Thanks again for your reply. captng1   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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