P0505 jeep. WJ Grand Cherokee Forum. Good 1/2 ohm continuity in harness from IAC plug to C1 terminal @ PCM each of the 4 Mar 20, 2019 · P0505 is an OBDII code that deals with the idle air control system in the Jeep Grand Cherokee. Definition of P0505: P0505 code can be defined as the failure of the Idle Management System. To check, start by unplugging the motor and seeing if it Mar 14, 2012 · Keeps stalling, engine. Erased it again and nothing has come back yet. - Last Friday morning, had new IAC motor put in. I got a CEL today and my 96 ZJ 4. wires from - Answered by a verified Jeep Mechanic. Apr 24, 2023 · Labor: 1. 7 engine. Possible causes of OBD code P0500 Jeep. Cuando se activa el P0505, suele estar causado por una válvula de control del aire de ralentí Jun 25, 2011 · My 99 Cherokee has this P0505 code which will not clear, even though the Jeep runs fine. Nov 30, 2017 · El código P0505 es común en: Dodge Dakota, Dodge Ram 1500, Ford, Honda Accord, Honda Civic, Honda Odyssey, Infiniti I30, Jeep Grand Cherokee, Nissan Frontier, Nissan Maxima, Nissan Pathfinder, Nissan Xterra, Toyota Camry, Toyota Corolla, Toyota Sienna, Toyota Tacoma y otras marcas. Dec 10, 2019 · 166 posts · Joined 2010. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. 0 it keeps throw code p0505 and it won't idle. p0122 is throttle position sensor voltage low. Mar 19, 2019 · P0505 is an OBDII code that deals with the idle air control system in the Jeep Compass. Drove it for a week and a p0505 check engine light. - Sat. A P0505 engine code indicates a problem with either the idle control system or the idle air control valve (IAC) on/near the throttle body. Ok , I got the P0171 - System to Lean (Bank 1) code today , scanned it with my scanner , then erased it , drove a little more and it came on one more time. Feb 11, 2013 · Hello All, I have a 99 Jeep Cherokee Sport 4. Just bought a 97 wrangle with 2. The IAC will only suck the cleaner in through itself at idle RPMs so even though spraying it at idle Jun 23, 2007 · P0505-IDLE AIR CONTROL MOTOR CIRCUITS . 0 would start but would not idle, Take your foot off the skinny pedal and it just shut off. D. Sep 1, 2016 · Replaced the sensor, then started getting the codes P0505 and P0123. replaced on A/C System! Nov 22, 2009 · About the best you can do is measure the voltage relative to a good ground of each of the 4 wires with the engine running. More than likely the IAC has an internal short. Check with a voltmeter direct at the connector of the IAM if you get any signal. The latest of these was unveiled for 2022. It will be at 850-75 and then maybe drop to 800-850. Check Engine light is NOT usually on, but is possible with any of the following codes. So i started to look into the issue. e. night left cabin lights on all day and drained battery. 2004 JEEP GRAND CHER. Drove 12-15 miles all good. If we put the old one back in it goes back to 1500-2000. 0 is throwing a P0505 code gas gauge reading empty when full and CEL on. 0 and my check. P0507 is a generic OBD2 diagnostic trouble code (DTC) referencing a fault within the idle control system. 0. Is there anything else that will cause the p0505 code? Jun 10, 2010 · P0051 - Shorted condition detected in the oxygen sensor heater element control feedback sense circuit. I've checked continuity between PCM and IAC wires - no problem. Warn 9. Set Condition: The PCM senses a short to ground or battery voltage on any of the four. Possible reasons include: Faulty or dirty idle air control valve. This number denotes the particular vehicle system that has a fault. Possible causes of OBD code P0506 Jeep A P0506 Jeep DTC trouble code may be caused by one or more of the following: A vacuum leak An air restriction in the intake air path or exhuast A faulty positive crankcase ventilation (PCV) valve Damaged/failed/dirty throttle body Internal engine problem Failed PCM Dec 13, 2018 · P0507 code in a Jeep Compass is caused by the engine’s idle speed exceeding the manufacturer’s specifications over a certain period of time. Check engine light is back on again 2 days later! Back to Jeep, they replaced the Jeep Computer: $674. • Idle is not quite perfect, still hunts slightly at idle. replaced pcm and IAC TWICE with same results. Idle went down after PCM was installed but started to rise a day later. 2004 Toyota Matrix Base 230K keeps throwing P0505. T. 0L 4x4 with 185k miles. Since then, there have been a total of five generations to hit the markets. That evening I changed out all the plugs (P985) gapped to . You will clear them later. On board air. #1 · Apr 1, 2017. Jeep stalled at ever stop on the way home. It's a generic code, which means that it has the same meaning for the Grand Cherokee as it would any other vehicle (Grand Cherokee or not). check for a vacuum leak in between intake and purge valve hose to start. The issues setting the P0505 code can cause a check engine light, engine stalling, or idle speeds that are erratic, too high, or too low. 2. Cableado dañado, quemado, en cortocircuito o corroído. 7 V8. Most auto repair shops charge between $75 and $150 per hour. 2 – Fuel and air metering (injector circuit) 3 – Ignition systems or misfires. A few months ago yáll helped me get the Durango going again. Sep 4, 2015 · Ok, I've been working on getting my 2004 Jeep Grand Cherokee Laredo fixed up for my younger brother. . Causes. The idle was at 2000 RPM constant. Basically it had a rough idle, and didn't want to start. 0L 5 Speed. Idle Air Control (IAC) driver circuits for 100 msec while the IAC motor is active. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154. 5v and the PCM detected an unexpected voltage condition on one or more of the IAC motor circuits for 2. I have cleaned and replace the IAC, cleaned the throttle body, reset memory for the pcm. We've already had the sensor replaced for same problems. Possible reasons include: Faulty or dirty idle air control valve Feb 12, 2023 · The most common symptoms of a bad idle control valve are rough idle and a check engine light on your dashboard. The IAC motor pintle protrudes into the air control passage Throttle Body Air Control Passage and regulates air flow through it. Check the Idle Air Control Valve (IACV) – This valve is responsible for controlling the engine idle speed. Engine runs well but can't keep light off more than 30 minutes. El conector de la válvula de control de la carrera de ralentí (IAC) está dañado. 0 91000 miles . IAC has failed. A few months goes by and now getting P0505 and P0123 codes. To test first, use a test light on the connection coming to it with the vehicle running. El ETCS está compuesto por varios componentes, incluyendo el cuerpo del acelerador de tipo de Aug 22, 2015 · P0505 is idle air control circuits Explains the high idle. May 14, 2010 · Second opinion] I have a 2004 Jeep Grand Cherokee 4. che read more JeepP0505 Jeep DTC P0505 Make: Jeep Code: P0505 Definition: Idle Air Control Motor Circuit Description: Engine started; system voltage over 11. The engine control module (ECM) decided that the engine idle control system is not managing the idle to stay in the specification, hence P0505 is an obd2 generic code. TJ Wrangler Technical Forum. It’s an OBDII code that references issues with the Throttle Position Sensor (TPS). Dec 13, 2018 · What causes code P0507 in a Jeep Grand Cherokee? P0507 code in a Jeep Grand Cherokee is caused by the engine’s idle speed exceeding the manufacturer’s specifications over a certain period of time. And when it start the idle, it went high and low. Started vehicle check engine light went off, code cleared. Start by hooking up a smoke machine to the vacuum system to test for leaks. Tags high idle intake manifold. 786 Views 4 Replies 4 Participants Last post by laredojo, Aug 12, 2011. (Bank 1, Sensor 2) After searching around on here, I figured out that those three codes are a symptom of the O2 sensor fuse blowing. Jul 21, 2006 · Rough Idle, Backfiring through intake, hesitation or misfire, no power, hard bogging. I have a 04 jeep grand Cherokee limited 4. che El código P0505 puede significar que se han producido uno o más de los siguientes problemas: La válvula de control del ralentí está defectuosa. P0505: Idle Air Control System: Malfunction Dec 16, 2005 · OBD Code P0505. I took out the IAC valve which looked brand new and still cleaned it up any way Dec 21, 2022 · Definition: idle control system malfunction. IDLE STILL JUST TO 1500 RPM AT IDLE read more. 2001 4. It’s generic, which means it has the same meaning for the Jeep Grand Cherokee as it would any other vehicle. 4 – Auxiliary emission controls. #4 · May 4, 2021. the codes are: P0725 and P0505. Jump to Latest Follow 1 - 9 of 9 Posts Sep 22, 2010 · Discussion Starter · #1 · Sep 22, 2010. What is the Cost to Diagnose the Code P0405 Jeep? Labor: 1. While taking it through echeck, it popped a light for Idle Air Control System, P0505. Last Friday my kid was driving and there was a sudden loss of power, pulled code P0320, able to drive it home, replaced the crankshaft position sensor (Auto Zone part). The P0507 code means the idle control system has excessively high RPM. P0505 code after check engine light came on. Last year I replaced both my TPS and IAC with genuine Mopar parts, and they weren't cheap. Normally it idles around 900 but now when I get to a red light it'll go from 900 down to about 600 after a couple seconds. P0505 codes. This code is related to P0505 and P0506. 5" RE front and bastard pack rear on custom long arms. Quick Navigation. If the idle is below or way above this specified idle Jan 28, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jan 27, 2020 · P0123 is a relatively common OBD-II code. P0505: Idle Air Control System: Malfunction Sep 15, 2013 · The jeep had a problem , it is hard to start. Each time the IACV opens or closes to P0505 is a diagnostic trouble code (DTC) for "Idle Control System Malfunction". ”. Vehicles with ETC do not have a standard throttle cable or IAC. Mar 19, 2019 · P0505 is an OBDII code that deals with the idle air control system in the Honda Accord. To diagnose and troubleshoot Honda Code P0505 on your own: 1. After a couple minutes of holding it at 1500 rpm, it ran fine but the light was still on. Sep 28, 2014 · The IACV valve is operated by a step motor. I got a code po505 it is an idle control system malfunction. It’s a generic code, which means that it has the same meaning for the Compass as it would any other vehicle (Compass or not). Owner. I have a p0505 IAC dtc. May 10, 2010 · Jeep replaced the Idle Air Control Motor: $432. Apr 10, 2013 · Jeep Wrangler Forums. It usually means that the engine idle speed at a period is higher than its pre-programmed specifications. 99 . Posted by rickc366 on May 21, 2009. Can someone please try and explain it to me? May 23, 2011 · I replaced the TPS in my wife's Jeep yesterday because it was throwing P0123/0122 (Hi/Lo Voltage) codes and wasn't grabbing OD very easy. (Bank 2, Sensor 1) P0136 - An open or shorted condition detected in the ASD or CNG shutoff relay control ckt. El código de diagnóstico P0505 de Toyota se refiere a un problema en el sistema de control de velocidad de ralentí. You can sometimes clean it up enough by just running the cleaner through the throttle body while the engine is running. Check all related sensors (i. Rig has new fuel pump, injectors, PCM, IAC motor (swamped in TWO new ones), Optima battery, 02 sensors. A P0505 trouble code is an OBD-II generic code that means that the engine control module (ECM) has determined the engine idle control system is not managing the idle to stay in a specific range. Apr 1, 2017 · Hella231 Discussion starter. Dec 3, 2008 · Vocational, Technical or Tra 4,182 satisfied customers. To be a bit more specific, your 2. I'd like to know the solution and if there's going to be a snowball effect with codes. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. dexetr30 Discussion Dec 13, 2018 · What causes code P0507 in a Jeep Wrangler? P0507 code in a Jeep Wrangler is caused by the engine’s idle speed exceeding the manufacturer’s specifications over a certain period of time. #1 · Dec 10, 2019. With the newer waste-spark ignition system your 2003 has, platinum-tipped spark plugs Aug 18, 2016 · OBD II fault code P0505 is defined as “Idle Control System Malfunction”, or sometimes as “Idle speed control (ISC) system –malfunction”, and is set when the PCM (Powertrain Control Module) is unable to control, or maintain the engine idling speed at a specified RPM. Driving to church this morning I noticed the idle was running low and wasn't Causes. Starts right up on first try every time. 7l constant high idle. runs good idles a little low 600ish rpm. It is relatively serious problem since it can leave your vehicle stranded or severely limited. I am terrified to even start it. First question (easy one): Recently my 1996 Jeep XJ IAC threw a code a few months back and I replaced it with a brand new one I replaced the TPS also since I saw a crack in it. Sep 13, 2023 · When troubleshooting a code P0505 it’s typically easiest to figure out what’s going on by ruling things out. The OBD II code P0506 typically occurs in cars with Electronic Throttle Control (ETC) or cars with separate Idle Air Control (IAC) valves To control the idle speed, the IAC valve regulates the amount of air passing through the throttle body. Mar 19, 2019 · P0505 is an OBDII code that deals with the idle air control system in the Jeep Liberty. This simply means that the idle of the vehicle is too high or too low. Check engine came on and the code was back. Si te preguntas qué significa el código de problema P0505, indica un mal funcionamiento del sistema de control de ralentí. The cost to diagnose the P0405 Jeep code is 1. - Last Thursday, installed new O2 sensors. engine idle malfunction,,, any ideas where to start . 0 123K miles. In terms of sizing, it is a larger version of the Jeep Cherokee. By monitoring the quantity of air entering the throat of the throttle plate, the IAC’s Sep 14, 2021 · New guy here. Las tarifas de mano de obra de reparación de automóviles varían según la ubicación, la marca y el modelo de su vehículo, e incluso su tipo de motor. Feb 26, 2015 · The only real problem the IAC usually gets is that it gets dirty so it can't meter air into the engine smoothly at idle RPMs. Es un código genérico, lo que significa que tiene el mismo significado para el Cherokee que para cualquier otro vehículo (Cherokee o no). Apr 30, 2011 · 2000 4. P0505 means the whole Idle Control system, not only the IAM. I have a problem with my 04 Grand Cherokee 4. The idle May 25, 2012 · 2000 jeep grand cherokee 4. To diagnose the P0505 Toyota code, it typically requires 1. Ensure that it is clean and functioning properly. p0505 code. Since we had the Jeep back the A/C only blows on highest setting! We've had Everything. Iac is new. I tried to step on the gas, and it the transmission acted funny. Jul 5, 2015 · P0505, 2000 Durango. But it does run better now but i want to know why the code is still coming up. The throttle body has an air control passage that provides air for the engine at idle (the throttle plate is closed). Also cleaned the TB best I could. Thornton93 Apr 10, 2022 · P0505 is one of the codes that may show up on the scanner. Aug 1, 2020 · A trouble code P0505: Idle Control System Malfunction lets you know that your Honda CR-V's idle air control system is not able to maintain the correct engine idle RPM. El sistema de control de ralentí es responsable de mantener la velocidad de ralentí del motor cuando el vehículo está detenido. I replaced the sensors and the car still won't start and P0505 was still showing up. . performed diagnostic check per All data. I checked the engine today, all wires appear tight. Jun 14, 2020 · Code P0505 Jeep Description. Sep 27, 2020 · Jeep Grand Cherokee & Commander Forums. replaced alt and read more. any help is appreciated May 14, 2011 · Chad Farhat. This will cause other trouble code to set but you may ignore them during your diagnosis. After a little work getting everything put back together the right way things seemed to be okay. Jeep runs fine, no hesitation, spitting or loss of power. 0L, 75K, Manual. 0L Honda CR-V's idle speed should be around 750 ± 50 RPM once the engine has warmed up. P0505: Idle Air Control System: Malfunction When P0505 is triggered, it. P0505 idle speed code and evap code. You may also notice fluctuating idle speed or a stalling engine on idle when your IAC valve is bad. 0L with a p0171 fuel lean bank 1. Griffin radiator. #1 · May 6, 2012. Oct 29, 2018 · Te suministramos todo lo que necesitas saber sobre el código DTC P0505 Descripción, causas, síntomas y posibles soluciones. Como resultado, la velocidad de ralentí real no es la misma que la velocidad de ralentí objetivo. I replaced the IAC with one from autozone, and upon starting, it surged to 2k RPMs and wouldnt drop. Figured replace it now to avoid a problem down the line. Jumped and was fine. The inspection person told me that my CEL was probably burnt out which is why I was unaware. Motor paso a paso defectuoso. Throws the code with the iac plugged in or unplugged. Jan 22, 2014 · Hi all, I have a 1999 Wrangler 4. 0L 4x4 - P0505. And I just went to Auto Zone to check the code. Jeep idles at about 850 rpm steady. he also said that once I get the new IAC that all I had to do to get the idle 1 Answer. The fan Feb 2, 2018 · 04 Matrix keeps throwing P0505. 5 volts. 0 and my check engine light came on with codes p1682 p1765 p1495 and p0753. If there’s no leak in the vacuum system, the problem is likely with the idle air control motor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. my engine light was on due to a bad idle air control valve (IAC) and my idle was high and I was told by the mechanic that diagnosed the part as bad said that he made some changes in the idle programing at the PCM till I get the new part. Possible reasons include: Faulty or dirty idle air control valve Unplug the IAC and start the engine. The light was not on until this happened. I was in an accident and the fan shroud (plastic cover for fan) was broken so i just took it out all together. P0505: Idle Air Control System: Malfunction When P0505 is triggered, it is typically caused. What the P0507 code means. ·. Next morning he was driving to work and got the flashing CEL codes P0300, P0306. This code is part of a series of faults (P0505-P0509) related to the idle control system. I replaced IAC motor. It's a generic code, which means that it has the same meaning for the Accord as it would any other vehicle (Accord or not). There are eight systems in total: 0 – Fuel and air metering and auxiliary emission controls. Checked all wiring to pcm and iac, although have not checked Ohms. Aug 28, 2009 · check engine light came on ,so i put a code reader on it and it was p0505 . It doesn't feel like it's going to stall but you can feel it trembling. Failing to get these results, means the wiring connector or wiring harness or PCM or even the IAC motor could be the problem. Jump to Latest Follow 1 - 6 of 6 Posts Apr 2, 2015 · Jeep Grand Cherokee & Commander Forums. 2003 grand cherokee, 4. If trouble code P0505 does not appear after starting the engine with the IAC unplugged, go ahead and replace the IAC. Joined Jan 11, 2003. Atlas 4 speed. While I was in there I cleaned the throttle body since it had a fair bit of carbon build up. So I looked around on the forums and everyone seems to think the upstream o2 The codes P0505 and P0123 appeared. Viper) or for 100ms (Viper), with the IAC motor active Nov 16, 2017 · P0507 code definition. CODE P0505, REPLACED IAC VALVE AND CONNECTOR. When we put it in gear it goes to normal, until you push the clutch in. One or more IAC circuits are shorted to voltage. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. - Returned home on Sunday evening May 2, 2021 · 2004 Jeep Wrangler. 99 Cherokee 4. Jun 5, 2014 · Checked for air hose leakage, replaced IAC, and the PCM. the idle air control valve is on the throttle body below the throttle positioning sensor. Vacuum leaks. - Last Friday evening, left for our of town and Jeep ran great. Aug 10, 2011 · Jeep Grand Cherokee & Commander Forums. 230 hp 4. And the fan doesn't spin fast at atll. Issue #1 - Low idle speed (dips to about Jan 28, 2015 · 2004 Jeep Grand Cherokee p0505. 13,655 satisfied customers. Nov 24, 2020 · The jeep is idling high, 1500-2000 rpms. A couple of the problems I have are very common in the 2004s and are scattered all throughout the forum. 0 idle control motor will not respond. 0 volts steady at Battery. Possible reasons include: Feb 28, 2014 · Jeep Grand Cherokee & Commander Forums. Associate Degree. checked and rechecked all wiring. 2004 GC Laredo 4. Any ideas? 2003, 4. A quick check shows P0505 is a open circuit/short in the IAC. P0130 through P0135, P0150 through P0155, P0171, P0172, P0174, P0175, P0300 through P0308 (depending on Engine). 1726 code 1998 JEEP GRAND CHEROKEE ORIGINALY SET CODE P0505. Meaning. In the case of old vehicle models, the Idle Air Control (IAC) valve is located near the throttle body of your car. A forum community dedicated to Jeep Wrangler owners and enthusiasts. 5 5 speed. 14. Remove the IAM from the TB, connect him, let someone switch your ignition key to ON. When I drive on the highway i can not get over 60 miles. The ECU has a specific rpm range the idle is allowed and when it is higher Dec 13, 2018 · What causes code P0507 in a Jeep Liberty? P0507 code in a Jeep Liberty is caused by the engine’s idle speed exceeding the manufacturer’s specifications over a certain period of time. P0505 Still 632 Views 3 Replies 4 Participants Last post by Timbo24, Mar 2, 2014 Jump to May 6, 2012 · 161 posts · Joined 2012. Any of these symptoms can be intermittent. 5ti on custom bumper. Built 4L60E with manual lockout. Oct 29, 2015 · P0505: IAC (Idle Air Control) Malfunction. 2004 JEEP: code p0505, replaced iac VALVE AND CONNECTOR1500 rpm. Meaning of P0505. 0 hora de mano de obra. I know this is an old issue, but I'm new to the jeep world. I did the normal checks for vacuum leaks , have none , had a small exhaust leak between the O2 Oct 5, 2009 · I get this code: P0505 Idle Air Control System I replaced the sensor and nothing, code still there. 4. La velocidad de ralentí es controlada por el Sistema de Control Electrónico del Acelerador (ETCS, por sus siglas en inglés). If any two wires show 12 V and the other two show zero volts, then the IAC circuits are probably ok. Definition. 1 – Fuel and air metering. Potential causes of an P0505 code include: IAC motor connector is damaged (check connector and pins for damage, and moisture) One or more IAC circuits open or shorted to ground. These issues have been resolved since replacing. I wanted to start a thread here to help me with repairs and to act as sort of a checklist as I go. It rough idles sometimes and when pressing on the accelerator It doesn't shift The Jeep Grand Cherokee first made its debut back in 1993. 0 with 315k that recently started having a really low idle once it's warmed up. The idle is too low or goes too high. When Monitored: At power-up and battery voltage greater than 11. Check Engine Light. It’s a generic code, which means that it has the same meaning for the Liberty as it would any other vehicle (Liberty or not). 76,840 Posts. The P0505 code can be caused by a faulty idle air control valve, vacuum leak, damaged wires or connectors, an idle speed that isn’t calibrated, or a bad powertrain control module (PCM). 2000 jeep grand cherokee 4. 035. I have the check engine light that came on. It is common for most auto repair shops to charge between $75 and $150 per hour. I replaced the IAC and cleared the code,right after that code P1726 set. The Jeep is running well however I tried to get it inspected and it did not pass because the check engine light (CEL) was on with the P0505 code (IAC [Idle Air Control] system). A code P0500 Jeep may mean that one or more of the following has happened: The Vehicle Speed Sensor (VSS) is not reading (functioning) properly There is a broken/frayed wire leading to the vehicle speed sensor The vehicle’s PCM is not correctly configured for the actual tire size on the vehicle. Come join the discussion Jun 7, 2012 · Today I started my Jeep and it threw the code P0505. To diagnose the P0505 code, it typically requires 1. 3L Chevy. ¿Cuál es el código P0505? El código P0505, que significa Mal funcionamiento del sistema de control de ralentí, significa que la computadora dentro del motor no puede controlar la velocidad de ralentí. We replaced with a new mopar one, and now it idles even higher! Around 2500-4000 rpms. Replaced the exhaust manifold 3 months ago due to being cracked and was running fine up until last week when the engine light turned on. Have a 99 Jeep xj Classic 4. tried 2 new IAC motors, new programmed PCM. LEER SOLUCIÓN DEL CÓDIGO OB Aug 18, 2015 · p0505. I ended up replacing the IAC. 7. So I bought another IAC, and i manually pulled the plunger out all the way so it matched the length of the one I Dec 12, 2008 · 2000 jeep grand cherokee 4. This motor has winding phases and is actuated by the output signals of ECM. crankshaft sensor). Multiple misfires can be caused by a bad crankshaft position sensor, a bad O2 sensor, a bad pre-catalytic converter, or even the wrong technology spark plugs having been installed. Sep 18, 2023 · The P0507 code stands for “‘Idle Control System RPM Higher than Expected. 0L. P0505 question. Here is a more detailed list of the signs of a bad or failing idle air control valve (IAC) to look for: 1. When approaching a red light, idle may drop low, then bounce up, then settle at 850-75. These parts are critical for maintaining the throttle speed of your engine while it idles by controlling the volume of air allowed into it. El costo de diagnosticar el código P0505 JEEP es 1. This is where the ‘Grand’ aspect of its name comes in. Jun 13, 2012 · 2001 Wrangler 4. 0 hour of labor. I have a 2004 4. one day runs perfect next won't idl Jun 5, 2014 · Checked for air hose leakage, replaced IAC, and the PCM. p0505. My new to me 1999 TJ auto. I have the Idle Air System Malfunction Code P0505. che May 8, 2012 · Checked pcode and got p0505. 0 keep coming up with code p0505, we replaced iac, ecm, and rewired from ecm to iac, at first it had idle up and down and stall now it revs high at about 3000 rpm and stays The P0505 code represents that your vehicle’s PCM detects an issue with the idle control system. 75 seconds (exc. A higher-than-normal engine idle speed can be due to engine vacuum leaks, a faulty or clogged idle air control valve, circuit issues, and sensor problems. I have replaced the IAC and TBS and the code is still coming up after I erase it. P0505 es un código OBDII que tiene que ver con el sistema de control de aire en vacío del Jeep Cherokee. code p0505 IAC circuit shorted. 1 post · Joined 2017. Got home turn vehicle off; restarted and check engine light back on w p0505. Inspect the throttle body – A dirty or malfunctioning throttle body can cause the P0505 code. Contentshide. Note that regardless of slight differences in the wording of various 1999 jeep grand Cherokee 4. Jump to Latest Follow P0505 question. It threw a p0505 code, idle air control. | Costo de diagnóstico del código JEEP P0505 Mano de obra: 1. bp zf uo mn tf vr uf cg rt nk