Dtc p0510 closed throttle position switch 2001 fig. Total car care is the most complete, stepbystep automotive repair manual. I have a max in the shop that has thrown the iac code. Nissan xterra throttle valveacceleratoridle air relearn procedures. Read emissions expert information and diagnostics for fault code p0505. Video on how to properly diagnose and repair code p0505 idle air control system malfunction on a 2000 nissan maxima. Nissan pathfinder ecm ecu repair circuit board medics. If its a consult code p0505, same thing as a 95, idle speed contol, which is a mil code of 0205. P0505 nissan maxima idle control malfunction youtube. I have a po code 505 on my 2000 nissan xterra and want to know what is causing that read out.
This video covers the iac relearn procedures including. I bought the truck 2 months ago and it had a code p0400 egr flow malfunction and i checked over everything and removed codes p0402 and p0505. Do any of you have documentation on the replacement of the iac along with the ecm. P0505 idle air control system malfunction 2000 nissan. Idle speed is controlled through fine adjustment of the amount of air which bypasses the throttle valve via idle air control valve iacv and auxiliary air control aac valve.
How to test and replace idle air control valve p0505 hd iac actuator. P0505 iac idle air control system malfunction obd codes. For example, the idle speed is adjusted higher when a car is started cold, or when the air conditioner is turned on. Ausstattung des nissan xterra 20002004 bei consumer guide automotive englisch memento des originals vom. Nissan is recalling certain model year 20012003 nissan maxima, 20022004 pathfinder, 20022006 sentra, 20022003 infiniti qx4 and i35, 2003 fx35 and fx45, and 2001. Its a generic code, which means that it has the same meaning for the frontier as it would any other vehicle frontier or not. Nissan xterra service and repair manuals every manual available online found by our community and shared for free. Frontier pickups 1998 thru 2004, xterra 2000 thru 2004. How to test and replace idle air control valve p0505 hd. When starting the engine cold the rpm initially drops to about 200 and the engine acts like it wants to stall. Circuit board medics can repairs 2000, 2001, 2002, or 2003 nissan pathfinder ecm ecu having idle air control valve issues andor p0505 trouble code. If its a 95, the p0505 from the consult is the idle speed contol, which that same code from the mil should be 25, two long flashes and 5 short ones.
Detailed information on troubleshooting and repairing a p0505 dtc code which refers to a. Code p0505 after changing spark plugshelp nissan forum. P0505 is an obdii code that deals with the idle air control system in the nissan frontier. I use an older service manual for my altima also and it seems to work good for me.
The car shuts off as soon as you start it, but will stay running so as long as. The p0505 code, which is for the iac control system. Check with your vehicles repair manual for testing parameters. I just thought any year r50 service manual will work as long as its for the vq35de. Accelerator pedal released position learning throttle valve closed position.
I did your test procedure on my 2000 maxima with the p0505 code, and it all. Anyways on my 2004 pathfinder manual here the 2 other procedures accelerator pedal released position learning, throttle valve closed position learning can be found on ec73. Vehicle starts fine cold,will start and stall when hot unless you put your foot on the gas pedal,after this it. Goes up to about 2000 rpm and drops off then goes back up and cycles like this over and over. Symptoms of a bad or failing idle control valve autoblog. So some steps in the manual were good steps back in its day, but. Nissan xterra throttle valveacceleratoridle air relearn. Definition of error code p0505 idle control system malfunction.
A few things you should look for include irregular idle speed, a check engine light and a stalling engine. How to test and replace idle air control valve p0505 hd iac. The worst complaints are engine, exhaust system, and cooling system problems. But on a 96, if its the mil code that reads 0505, that means theres nothing wrong. It must be performed under any of the following conditions. Nissan buyers guide 2000 nissan xterra 4dr xe 2wd v6 manual pricing, mpg, engine, transmission. If it is not within specifications refer to a service manual for specifics because. Codes p0505, p2781, p1757 what do these codes mean. Download your free pdf file of the 2000 nissan xterra on our comprehensive online database of automotive owners manuals. P0505 nissan meaning this system automatically controls engine idle speed to a specified level.