P1121 prius. Amazon Links Buy control valve here: http://geni.
P1121 prius. Apr 23, 2017 · 2005 Prius Engine Light Code P1121.
Tags: coolant control valve; p1121; 05PreeUs Senior Member. Had the codes read at Advance Auto, and P1121 and P1116 came up. 235K subscribers. The ECM/PCM sets this code when it detects an abnormal signal from the electric throttle control actuator or if there is a problem with the way it May 12, 2024 · What is the Cost to Diagnose the Code? Labor: 1. On a related note, why was the throttle actuator replaced? Jul 2, 2020 · P1121 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck. Today I took an hour and a half trip and about a mile out from my destination, the generic red car with a bang, ABS, and VSC lights Apr 7, 2014 · How to troubleshoot and repair a Prius P1121 DTC. Fitment: New Electric Coolant Water Valve Heater Flow Control Valve P1121 for 2004 2005 2006 2007 2008 2009 Toyota Prius/04 05 06 07 08 09 Toyota May 12, 2024 · P1121 2008 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck - Code Popularity: 20,113 Views - Repair Importance Level: 3/3 Jan 30, 2013 · P0304 and P1121 Related? Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by kswahl1, Feb 1, 2020. This happened about 2 months ago, so I looked up the codes here on this forum and purchased a new Coolant Valve, the one with 3 hoses going to it, and made the repair and topped the coolant off, and cleared the codes. For several months now, my 2007 Prius has been making an intermittent buzzing sound from the engine bay. May 23, 2017 · Codes p1121 p1116 p1150. Jan 11, 2023 · In this episode I walk through the repair of a 2007 Toyota Prius. Prius toyota codes6 pics toyota prius check engine light code p1121 and description P1121 prius p1122Toyota prius codes and data non start. Joined: Aug 12, 2016 32 9 0 Location: Missouri Apr 25, 2019 · P1121 Toyota Code - Accelerator Pedal Position Sensor Range/Performance Problem Jun 1, 2020 · Welcome to PriusChat!! You should be safe if the only known OBD2 codes (DTCs) are P1121 and P1150. One of the most common 2nd gen Prius issues. PriusChat is the one of the largest privately-owned car forums left on the internet. 2023. 0 hour of labor. Search for P1121 Toyota Prius Questions and Answers. Page 1 of 2 1 2 Next > jk823 Junior Member. Joined: Jul 26, 2022 2 1 0 Location: Los Angeles Jun 21, 2022 · Prius Code P1121 FIX Coolant Control Valve. Page 1 of 2 1 2 Next > Zkolbes Junior Member. Jan 22, 2020 · If anything on Prius has to do with emissions the “check engine” light will illuminate; if something goes wrong with this valve, the light comes on. The P1121 Prius Code is a diagnostic trouble code that specifically relates to the electronic throttle control system in the Toyota Prius. 33 voltios cuando el acelerador está cerrado, a más de 4. B GO TO RELEVANT DTC CHART (See page 05–55) A 2 PERFORM ACTIVE TEST BY HAND–HELD TESTER (a) Connect the hand–held tester to the DLC3. Feb 5, 2024 · Hello, I have a Toyota Prius from 2005 USA made, with the following codes p1116, p1121, p1123 related to coolant valve flow position and I got lost. The May 30, 2022 · 2005 Prius P1121 COOLANT FLOW CONTROL VALVE POSITION SENSOR CIRCUIT STUCK. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by priusn00b, May 14, 2014. Amazon Links Buy control valve here: http://geni. P1121 Acura Throttle Position Lower Than Expected; P1121 Audi HO2S Sensor Heater Circuit Short To Ground Bank 2 Sensor 2; P1121 BMW Pedal Position 1 Range/Performance Problem; P1121 Buick Throttle Position Sensor Circuit Intermittent High Voltage; P1121 Cadillac Throttle Position Sensor Circuit Feb 2, 2024 · Hi all! I just bought a 2005 Prius a few months ago for pretty cheap, and knowing it had some issues. to/2oxUyXPRSS FEE Jun 15, 2013 · The code is P1121 (Coolant Flow control valve did not show a change in output voltage or the voltage changed slowly when commanded by the ELM to open or close, or following coolant recovery. I've scanned the code and it turns out to be "P1121" which seems to be the common read for 2nd generation Prius. yisiling New Member. L. I checked the coolant level and it was very low. How to Fix Engine Coolant Sensor Toyota Prius Easy Way - 2004 - 2009 Prius Error codes P1116 This is an easy step by step how to fix and reset Engine Coolant Mar 12, 2015 · If your Prius doesn’t have any heat or has codes P1121, P1120, P1122 or P1123, the likely cause of both your lack of heat and the check engine light/check hybrid system message is a stuck coolant flow control valve. I've read the horror stories of the dealership overcharging by 400% etc. 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. Feb 19, 2023 · >Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > Apr 5, 2023 · Coolant Control Valve I bought off Rock auto: DORMAN 601021In this video I had an issues with my 2007 Toyota Prius. This is how I replaced the control valve. Thank you for coming to o Mar 16, 2018 · > Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > Attachments are working again! Check out this thread for more details and to report any other bugs . I've got our beloved 2005 Prius giving us the dreaded CEL with these two codes: p1116 and p1121. Mar 12, 2015 · If your Prius doesn’t have any heat or has codes P1121, P1120, P1122 or P1123, the likely cause of both your lack of heat and the check engine light/check hybrid system message is a stuck coolant flow control valve. Joined: Aug 27, 2016 · Repair of 2006 Toyota Prius Coolant control valve showing error P1121 on OBDII port. This code will set from a valve that has seen some use Mar 22, 2022 · Learn how to fix the P1121 error code that indicates a malfunctioning coolant flow valve in your Prius. La señal del voltaje varía aproximadamente de 0. . May 12, 2024 · P1121 2006 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck - Code Popularity: 11,561 Views - Repair Importance Level: 3/3 Aug 28, 2023 · Prius toyota codes engine check ask question own. Fix: Jul 27, 2022 · 2008 Prius Code P1121. Joined: Oct 19, 2017 119 22 0 Mar 4, 2023 · Code P1121 Information for Specific Makes. Feb 19, 2020 · P0606 Symptoms: Toyota Prius. Please confirm that the OBD2 code reader you're using is fully compatible with toyota hybrids, as not all code readers are. 2008 Prius Throwing codes P1116 and P1121 Replaced the 3 Way-Coolant Flow Valve and bled the system of air. Eric. 1 week later, I got the P1121 code coming off and on intermittently. Feb 4, 2021 · Getting ready to purchase 06 Prius and getting p1121 code for the coolant control valve and wondering if I should pass, if this is an expensive repair. (The AutoZone clerk said the Water Pump for some reason) Oct 23, 2017 · Gen 2 Prius Code P1121 - Coolant Control Valve. Check out this short video that shows you exactly how to Apr 17, 2020 · Howdy--first time poster (but long time user of the forum; you guys have saved me countless dollars--thanks. Jan 22, 2019 · 2008 prius has code p1121 so after some research I replaced the water pump/control valve I bought a new one from O'Reilly but after a week the same code came back water level is good, I checked wires they have power and ground good resistance , not sure what the problem is should I be looking or replace any specific fuse or relay ?. Apr 14, 2014 · I've recent purchased a 2007 Prius and it's constantly triggering Check Engine Light (CEL) on and off; The CEL doesn't stay on for more than 24 hours. egon10psi Junior Member. When I finally got it checked a few weeks ago, the dealer told me the code was P1121, and that my 3-way coolant valve needs to be replaced. I have a FIXD device and it keeps showing P1116, P1121, P1123. Joined: P1121 A P1121 and other DTCs B HINT: If any other codes besides P1121 are output, perform troubleshooting for those DTCs first. To diagnose the P1121 Toyota code, it typically requires 1. us/DBWyp Hose clamps: http://geni. Joined: Apr 23, 2017 Aug 2, 2016 · 2007 Prius P1121 Code. So we decided to put a new coolant control valve in. May 18, 2020 · Founded in 2003, PriusChat has been the go-to spot for Prius, hybrid, and EV discussion for over 10 years. Feb 22, 2021 · The P1121 and P1116 codes have been present, on and off, for a while. Turn the car off. It came with a brand new Doorman replacement hybrid battery. I've since confirmed this assessment at a second shop. Joined: Jun 8 Oct 16, 2013 · P1121. Prius toyota codes engine check ask question own Aug 4, 2016 · 2009 Prius code P1121. labumm Junior Member. I have had these errors come-up respectively, prior to them showing, I noticed the radiator cooling fans running more frequently, tried topping off the coolant in the radiator to make sure, and I'm pretty sure Código de falla P1121 Voltaje Alto Intermitente de Circuito de Sensor de Posición de la Mariposa (TP). Joined: Jan 30 Jul 11, 2009 · I have this P1121 code and I live in Orange County, California. Some codes readers incorrectly list it as TP problem (with the wording you posted). I've been getting a check-engine light off and on for a couple of months. The mechanic told me that the Prius can sometimes run a variety of codes due to one issue. kswahl1 Junior Member. I'm driving an 05 with 250k (and lots of repairs … read more 2005 Prius and DTC P1121. The car drives Feb 11, 2009 · P1121. Nov 29, 2012 · Toyota TSB T-SB-0231-12 Make: Toyota Number: T-SB-0231-12 Title: MIL "ON" DTC P1121 Date: 11/29/2012 Models: 2004-2007 Prius Summary: Some customers with 2004 - 2007 model year Prius vehicles may experience a MIL "ON" condition with Diagnostic Trouble Code (DTC) P1121, Coolant Flow Control Valve Position Sensor Stuck. DIAGNOSE TOYOTA PRIUS. I do not remember the other codes my car was running at the time, but I definitely remember P1121. Check out this short video that shows you P1121 :(Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by 05PreeUs, Jul 2, 2017. This video lists some of the possible causes of the engine failur Jan 27, 2021 · 2007 Gen 2 Toyota Prius Coolant Control Valve Replaced by Removing Drivers Side Headlight also good for Coolant Pump Replacement covers years 2004, 2005, 200 We had a major freeze where I live and my car was out in the cold. Luscious Garage | Blog | Prius P1121: Coolant Flow Control Valve Position Sensor Stuck A clicking accelerator pedal is not normal. This can be caused by a lack of coolant at the valve as the coolant acts as a lubricant for the valve. MERIDIAN Junior Member. Apr 23, 2017 · 2005 Prius Engine Light Code P1121. If there are other codes stored, those may be contributing to the issue and will also need addressed prior to resolving the P1121. Discussion in 'Gen 2 Prius Technical Discussion' started by James Pendorf, Aug 4, 2016. Discussion in 'Gen 2 Prius Main Forum' started by Dereko, Aug 12, 2016. 9. I haven't replaced the spark plugs in 100,000 miles (Replaced them at 65k EDIT: Gen 2 2009 So I've been getting the check engine light for the p1121 (coolant flow control valve) on and off for a few weeks now (only code my obd2 is pulling still), and Toyota just quoted me the highest price I've seen thus far for this job: $850. Look to see if the coolant level is low and top it off if so. Apr 10, 2019 · P1121 2007 TOYOTA PRIUS Coolant Flow Control Valve Position Sensor Circuit Stuck (With Video) Did you change the coolant recently? It is not unusual for this valve to fail after a coolant change, it happened to me and I ended up buying a replacement valve and replacing this valve. How to Fix. 1. Jun 18, 2008 · P1121. After everything thawed out I started driving again and it was fine for two days before the check engine light came on and I read the code. Only pulled P1121 and P1116. Jun 13, 2020 · Founded in 2003, PriusChat has been the go-to spot for Prius, hybrid, and EV discussion for over 10 years. May 12, 2024 · P1121 2005 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck - Code Popularity: 17,584 Views - Repair Importance Level: 3/3 P1116 is a diagnostic trouble code (DTC) for "Engine Coolant Sensor Out Of Range/ECT Sensor Out Of Self Test Range". 3 voltios cuando el acelerador se encuentra totalmente abierto (WOT). us Dec 28, 2018 · >Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > Some customers with 2004 – 2007 model year Prius vehicles may experience a M. This is the second time. I know that P1116 is often a companion code of P1121 / failed 3-way valve. 0. Oct 19, 2018 · 2005 Toyota Prius 2008 Prius threw check engine light with code p1121, coolant was a little low, so added some more but I need the 3-way coolant valve replaced. From what I see here, it suggests that fixing P1121 by replacing the pump would cost ~$100 + sweat equity if I self-repair, and might take care of the P1116. May 12, 2024 · P1121 2009 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck - Code Popularity: 21,907 Views - Repair Importance Level: 3/3 Apr 26, 2023 · I'm sorry to hear that you're still experiencing that issue with your Prius, especially after replacing the coolant valve and other steps. COOLANT CONTROL VALVE. Aug 6, 2016 · I have a 2009 salvage Prius, been running for two years now with some mild to severe problems all of them I managed to get them fixed. It had a check engine light on it. 6 pics toyota prius check engine light code p1121 and description Toyota prius check engine codes: c1246, p2601, c0205, c1345, c Diagnose toyota prius. The web page explains the function, location and replacement of the valve, and the possible additional codes related to the coolant system. Mar 30, 2013 · Hi folks. Sep 2, 2018 · This was not a fun time, at all. While there, they scanned and found a P1121 which I knew about (son replaced my coolant control valve this summer and p1121 went away, but came back). A cool scan tool May 26, 2018 · 07 prius P1121. To diagnose the P1121 2006 Toyota Prius code, it typically requires 1. It's had the P1121 since I bought it, but I've held off on doing anything about it, probably for too long. When this code appears, it indicates that there is an issue with the throttle control motor or its circuitry. Jul 14, 2020 · > Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > Attachments are working again! P1116, P1121 and P1150. I took my Prius to the shop for the P1121 code. We reset the code and drove it for 15 miles or so and the light came back on. Cleared codes, all was well for about 50 miles, but then the check engine light reappeared and P1116 and P1121 were again being Oct 22, 2015 · P1121 is an indication that the valve is not operating properly. P1121 and P1122 diagnostic codes indicate the presence of a potentially serious issue within a vehicle’s engine and acceleration system. If those warning lights get triggered again, you will have to have the codes read at the dealer or a shop that specializes in Prius and will likely be using Techstream or another professional commercial code reader that can read all Prius codes. P1150 is an out of temp range indication for the coolant recovery tank (AKA Thermos) JeffD Oct 13, 2014 · Founded in 2003, PriusChat has been the go-to spot for Prius, hybrid, and EV discussion for over 10 years. You may not have the proper scanner to read all the codes. Changed both the upstream air/fuel sensor (a bitch to replace) and the down stream o2 sensor-no luck 2. Tags: coolant; p1116; p1121; May 13, 2021 · I drive a 2007 (2nd Generation) Prius. Note that code P1121 – “Electric Throttle Control Actuator” refers specifically with the actual throttle control actuator, and as such, all known related codes refer to failures, malfunctions, or defects in parts, components, or circuits that are closely related to the throttle actuator, but do not include failures or malfunctions of the throttle actuator itself. Apr 9, 2020 · On a 2007 Toyota Prius, diagnostic fault code P1121 indicates that the electric throttle control actuator has failed. When I first got the CEL P1121, I scanned these forums and after some time (hours), I was able to figure out what was needed in order to replace this part. Joined: Nov 20 Dec 17, 2014 · This is a Toyota 2004-2008 Toyota Prius with a P1121 Coolant Flow Control Valve position sensor circuit stuck. ) P1121 on a Prius generally is the three way valve, not TP sensor. The Toyota Prius C is known for its reliability and efficiency, but like any vehicle, it can encounter issues. I keep calling the valve a "pump" everytime you hear pump just think valve. Make sure to ref Mar 26, 2024 · P1121 prius p1122 Diagnose toyota prius 2007 prius check engine light codes. P1116. Also the Prius requires a more high end specific code reader to access all the codes. Jun 21, 2022 · First of all, yes, you can do this. It is commonly caused by a failed three way coolant control valve. to/2N9YAnjToyota 50/50 Coolant - https://amzn. PriusPaddler Member. Codes p1116, p1121, p1123 all link to coolant control valve needing replacement May 12, 2024 · What is the Cost to Diagnose the Code? Labor: 1. Drove it to O'Reillys and the "assistant manager" didn't know how to pull the codes. com/channel/UCC3AE_32n7sGdd-wM4f2I0Q/joinThis video is just showing you how to change out the wat Nov 20, 2007 · The check engine light on my '05 Prius has gone on and off a couple of times and is giving me a P1121 code, which I found out means "Coolant Flow Control Valve Position Sensor Stuck". Discussion in 'Gen 2 Prius Main Forum' started by Zkolbes, Aug 12, 2018. Mar 20, 2019 · 2005 prius throwing code p1121 is this the 3 way valve or throttle position sensor? Discussion in 'Gen 2 Prius Main Forum' started by Prius Rising, Mar 31, 2019. Just Vlad. This is, obviously, not a very good situation to be in. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Kal Of The Rathi, Jul 16, 2018. Joined: Aug 2, 2016 Aug 20, 2023 · BECOME A MEMBER TODAY! Join this channelhttps://www. cleaned the air/fuel sensor on the air box and cleaned the throttle body and air box! Jul 12, 2017 · Repeating P1116, P1121. Mar 2, 2020 · About this item . We hope you'll join our home to educated & critical discussion, falling outside of the fray of Internet trolls & unconstructive discussion. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Jun 24, 2019 · Universal/generic OBD2 readers can NOT read all Toyota codes. In your experience with this type of car what co … Some customers with 2004 – 2007 model year Prius vehicles may experience a M. 2004 – 2007 model year Prius vehicles produced BEFORE the Production Change Effective VINs shown below. , so I got a mechanic in mind. Joined: May 26, 2018 4 1 0 Location: Ok Vehicle: 2007 Jan 24, 2012 · Hello, I just replaced my Coolant Control Valve in order to address the Check Engine Light P1121. youtube. This vehicle came in with a P1151 and upon inspection I found that the coolant level was go Oct 10, 2019 · When your Prius has a radiator that isn’t working properly, your engine overheats and wears down the sensor, eventually leading to a shorted water valve sensor circuit. Aug 15, 2016 · all. 234K views 6 years ago. Joined: Nov 29 Jan 19, 2014 · 2005 Prius, 105K miles when the check engine light came on. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by jk823, Nov 30, 2014. Dereko Junior Member. Discussion in 'Gen 2 Prius Main Forum' started by yisiling, Jul 26, 2022. Bim1313 New Member. When I use a cheap handheld reader, I clear the 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. I'm sure you saw the explanation by Luscious Garage in your Google searches. Certain 2004-2009 Prius models are prone to water valve sensor failure, which leads to a sticking water valve. Apr 25, 2019 · What is the Cost to Diagnose the Code? Labor: 1. Used clamps "TruePower 21-5560 4 Piece Fluid Line Clamp Set"https://www. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. The fix for this is to replace the coolant flow valve. If you want to replace it yourself, there are plenty of videos. All signs point to this - in fact it's very common (I just bought a used Prius with 182k miles). Discussion in 'Generation 1 Prius Discussion' started by Jlundman83, Jul 16 We found on forums that this is a common problem with a second GEN Prius, ours Jun 17, 2024 · We have a Toyota Prius 2007 that would occasionally show the check engine light, but didn’t think much of it. “ON” condition with DTC P1121, Coolant Flow Control Valve Position Sensor Stuck. Check the 'Possible Causes' listed above. Apr 25, 2007 · Hey guys, I have a 2006 prius whose check engine light just came on 1 hour ago. Feb 21, 2021 · Hey there all, I bought my 2005 Prius last year, its my first car, and I've already fallen in love with it. Use the repair procedure below to address this condition. Jul 18, 2014 · "The P1121 code is very common and Toyota issued a Technical Service Bulletin and a new updated part. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by PriusPaddler, Apr 28, 2023. You should check if your ICE coolant is low and add some, it may free up the valve. I currently own a 2004 Toyota Prius that just hit about 97k miles. Apr 24, 2024 · I picked up a gem of a 2005 Prius. Nov 22, 2010 · The Check Engine Light may illuminate with a fault code P1121 stored. ). Pull the key. (c) Turn the hand–held tester ON. So we scanned it and it came up with the P1121 code. part # 16670-21010 See TSB 0231-12 Genuine Toyota 16670-21010 Water Valve Assembly Valve With Bracket Valve location view from Feb 6, 2006 · If I may jump in (2005 Prius Gen II 220,000 miles): Am throwing a P1116 and P1121. this prius gave p1121 and p1122 that is the coolant control valve. The coolant acts as a lubricant for that valve. Wait 3 seconds. I appreciate all the posts to date on P1121. Changing Coolant Control Valve for a Toyota Prius with error code P1121, and also seeing coolant leak at the Coolant Control Valve. Aug 22, 2014 · I have a 2008 Toyota Prius, Like many here, I had the impossible dreaded P0420 Code. Misfiring-When driving the vehicle may misfire as though it has normal ignition Sep 9, 2012 · My girlfriend picked up a used 2005 Prius about a year ago, and it's worked like a charm, for the most part. Had the guy at Autozone give me the codes for free, and after googling around I see that p1116 is about the coolant temp sensor, and p1121 is for the coolant flow control valve. The new part # XXXXX correct/fix this concern is 16670-21010 Coolant Flow Control Valve and the TSB # XXXXX XXXXX The labor time is 2. Page 1 of 2 1 2 Next > James Pendorf New Member. Fixing P1121 in Toyota Prius C: A Step-by-Step Guide. (b) Turn the power switch ON (IG). I called the Toyota corporate number - 800-331-4331 and they told me P1121 is not covered by the California Emission Warranty. Joined: May 23, 2017 Jun 22, 2020 · P1121 is another code that appears on Prius regularly. Dec 5, 2018 · The check engine light keeps coming on. This morning, the triangle of death decided to pop on. Joined: Feb 11 Sep 8, 2018 · P1121 - malfunctioning 3-way coolant control valve. If I replace the Coolant Flow Control Valve will my car pass a smog test? The guy at AutoZone told me that the P1150 kept a car from passing smog. BUT you changed out the Inverter pump? P0A93 - failed inverter pump You list P1116 in the title - Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System THEN You say P1161 in post #1 - I can't find this code for the Prius; which is it? Dec 3, 2008 · Hold on, P1121 is not for the accelerator position sensor on Toyotas. Page 2 of 2 < Prev 1 2. These engine codes are difficult to diagnose, but are not caused by hybrid battery failure. I frequently drive from LA to SD. Service Engine Soon Light- This is the most common symptom associated with P0606 in your Prius. Valve replacement is recommended if this occurs. amgprius New Member. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by imp_44, May 20, 2020. Does this have anything to do with the hybrid electric coolant pump that was replaced under recall a while back? So im new to the prius world, i bought a 2007 at an auction recently. Serious? Discussion in 'Gen 2 Prius Main Forum' started by egon10psi, Jul 19, 2017. Codes P1120, P1122 and P1123 indicate problems with the valve position sensor. If You're receiving this code, You'll typically have an illuminated check engine light, and very likely no throttle response to pushing the accelerator pedal. Just Tuesday evening as I was parking my car, my check engine light went on. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Meh1483, Jan 29, 2018. So I'd be curious to know if this is truly possible. First of all, yes, you can do this. I. “ON” DTC P1121. MORE INFO BELOWPrius Coolant Control Valve - https://amzn. The engine code came up for P1121, issue Hey guys my 05 Prius with 220,000 miles on it in the Boston area recently started showing the p1121 code for a coolant valve and I took it to the mechanic. Here are the most common symptoms of P0606 in your Prius. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by labumm, Jul 23, 2011. When I first heard it, I thought I had hit the little lines they cut into the road to let you know you've drifted over the center line - the sound is like that, a low-pitched buzzing noise. The CEL used to blink on and off intermittently, and now it's on permanently. Toyota Apr 23, 2007 · P1121 - Coolant Flow Control Valve Position Sensor Stuck - 2007 Prius Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by jpmyers , Aug 31, 2012 . They should not be the same warning light that come on. P1121 and now even when I turn my car OFF it makes this weird relay sounding noise. May 12, 2024 · What is the Cost to Diagnose the Code? Labor: 1. At one point, we read that this could signify low coolant so we filled the coolant which… Feb 25, 2005 · On my 05 Prius (65K miles) I recently had my local Toyota dealer replace both the inverter water pump (for free per recall) and main engine water pump (~$500 based on their recommendation because of some coolant leakage). Aug 8, 2012 · P1121 in a Prius is an indication that the coolant recovery tank valve is sticking. To diagnose the P1121 2004 Toyota Prius code, it typically requires 1. I took it immediately Wednesday morning to AutoZone to get the code checked, with the P1121 "Coolant Control Valve" code. A little while after purchasing the check engine light came on, and the dealership (after taking $200 for the diagnostic fee!) told me it was giving them the P1121 error, and that the coolant control valve had to be replaced. To diagnose the P1121 2005 Toyota Prius code, it typically requires 1. The issue is the the triangle and P1121 TPS throttle position sensor code. Nov 10, 2008 · Concerning P1121, has there been any thought as to what the issue is with the coolant control valve - is it electrical or a physical (sticking) valve due to corrosion? If it's not electrical, how about trying to clean it up internally? Dec 23, 2016 · Codes Related to P1121. I cleared the code to see if it would register again and a few weeks later same code showed up, but after driving it awhile the check engine light went out with out me clearing it and it remains off. EG001-08 M. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by amgprius, May 10, 2008. To diagnose the P1121 2009 Toyota Prius code, it typically requires 1. I am frustrated by though their friendly attitude yet still not be willing to cover this repair. Jul 13, 2010 · Prius P1121: Coolant Flow Control Valve Position Sensor Stuck July 13, 2010 The second generation Prius, model years 2004-2009, uses a 3-way valve to control coolant flow between the engine, the hot coolant storage tank (thermos), and the heater core. Visually inspect the related wiring harness and connectors. Discussion in 'Gen 2 Prius Main Forum' started by Bim1313, May 26, 2018. Nov 30, 2022 · The P1121 Coolant valve is an emission related component that will light up the "check engine" light. It’s highly unlikely that the check engine light will be the only symptom. The coolant valve gets stuck, and it only needs replacement along with some coolant. " Aug 26, 2022 · Background, My 2008 Prius lit up the check engine code P1121 about 1 month ago, I googled it and everything says 'Replace the 3-way valve' I ordered one off eBay and when it came, I installed it, bled the system, and went for a drive, The Check engine came back on, Figured I had a cheap Chinese valve from eBay so I went to the dealer and bought Jun 16, 2020 · P1121 Toyota Prius 2004-2009 (2005 2006 2007 2008) all the same. a Apr 24, 2024 · If you have a P1 code like P1121 in a Prius and you want to know what it's about, the only really safe place to look is in a Prius repair manual: Toyota Service Information and Where To Find It | PriusChat The next safest is to make sure you limit your search to, say, PriusChat, where there will be a lot of threads with the right information Jan 11, 2009 · If the valve doesn't open properly, it should log P1121 (Coolant Flow Control Valve Position Sensor Circuit Stuck). jpmyers New Member Apr 7, 2023 · Founded in 2003, PriusChat has been the go-to spot for Prius, hybrid, and EV discussion for over 10 years. Meh1483 Junior Member. Jul 7, 2015 · This thread also mentions that P1121 means the Coolant Flow Control Valve Position Sensor Circuit (is) Stuck 2007 Prius P1116 code and coolant control valve issues | PriusChat So it looks like I need to replace the injector, an oxygen sensor, and a coolant control valve. I got a bunch of codes after I had my water pump replaced by Toyota's recall. May 12, 2024 · P1121 2007 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck - Code Popularity: 17,163 Views - Repair Importance Level: 3/3 Jun 8, 2019 · P1611, P0211, P1121, P1116. The mechanic mentioned that it controls the hybrid system cooling as well as the engine and this summer I noticed that on really hot days the car drives pretty rough and the mpg will drop Jul 26, 2020 · These codes have come up on my 2004 Prius Gen 1 with 97,530 miles. Identifying and rectifying the underlying causes can be Nov 12, 2013 · The Check engine light on my 2006 Prius came on and I used my OBD reader to determine the code was P1121 - “Accelerator pedal position (APP) sensor - range/performance problem”. Second, it's a common problem with the Gen 2 Prius (2004-2009). A P1121 code is a manufacturer specific diagnostic trouble code that occurs with Nissan and related makes and vehicles when the ECM/PCM detects a problem with the electric throttle control actuator. It was driven at 10 miles and hour for 100,00 miles. This is what I tried that did not solve this problem: 1. Nov 2, 2023 · I took my 2009 Prius (297k) in for a clunking sound, and they repaired the "dog bone" (torque) motor mount. I had it diagnosed and it is giving me the p1121 code, or the coolant flow control valve. Coolant Flow Control Valve Position Sensor Circuit stuck. My car is 2006 Prius and mileage currently is 110,000. Scanner report: P1121 accelerator pedal position sensor range/performance problem. 7K. The throttle control actuator consists of the throttle control Getting ready to purchase 06 Prius and getting p1121 code for the coolant control valve and wondering if I should pass, 8. P1121 on a Prius is a problem with the coolant flow control valve. Nov 12, 2015 · >Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > May 12, 2024 · P1121 2004 Toyota Prius Code - Coolant Flow Control Valve Position Sensor Circuit Stuck - Code Popularity: 9,548 Views - Repair Importance Level: 3/3 DTC P1121 2004 Prius @96k. Went to another location and they gave me the scanner. Diagnose toyota priusToyota prius fault codes hybrid dtcs 2008 code chart 2002 diagnostics diagnose Diagnose toyota prius2007 prius check engine light codes. 1 hours and please check with the Local Dealer as to Parts Price--they will vary by area of the country and Dealer markup. This is often due to air in the engine coolant system. Oct 19, 2017 · P1121. imp_44 Junior Member. Apr 14, 2014 · 2007 Prius Gurgle Noise at Start Up After P1121 Fix. Aug 12, 2016 · 2005 throwing code p1121. In this case, the pedal assembly might have a mechanical defect.
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