Toyota prius error code p1121

Welcome to the Toyota Check Engine Light codes page. Below you will find the most complete list of Toyota trouble codes available. GenToyota Prius Forums > Gen 2 Prius Care, Maintenance and Troubleshooting > P1121 - Coolant Control Valve Replacement ( with pics) Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by Stomper88, Jan 24,. I used a neighbors OBDII scanner and it came up with a code of P1121. In searching both a Chilton' s manual and also online, I can' t find the code " P1121". The code " P0121" says " TPS range or performance problem". 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). 1 week later, I got the P1121 code coming off and on intermittently. Prius P1121: Coolant Flow Control Valve Position Sensor Stuck Posted on July 13, April 17, by Luscious Garage The second generation Prius, model years, uses a 3- way valve to control coolant flow between the engine, the hot coolant storage tank ( thermos), and the heater core. This is a ToyotaToyota Prius with a P1121 Coolant Flow Control Valve position sensor circuit stuck.

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    The fix for this is to replace the coolant flow valve. Hi folks, I' ve just got a P1121 code after going into limp mode. It' s happened a couple of times before, and the limp mode usually clears after I switch off the engine for a few minutes, but now I really need to get it fixed. Toyota Prius: Hello, I have a Toyota Prius from USA made, Hello, I have a Toyota Prius from USA made, with the following codes p1116, p1121, p1123 related to coolant valve flow position. I took my Prius to the shop for the P1121 code. The mechanic told me that the Prius can sometimes run a variety of codes due to one issue. I do not remember the other codes my car was running at the time, but I definitely remember P1121. The contact owns a Toyota Prius. While driving 20 mph, the check engine warning light illuminated and the vehicle stalled. The contact was able to restart the vehicle; however, the failure recurred six times. However, if the P0420 code is the only trouble code - or if the other codes are all P042X codes - the likelihood of a failed catalytic converter is much higher. Several things can cause a P0420 code in a Toyota:.

    Tap the to learn more about the most common Toyota Prius problems. The Check Engine Light may illuminate with a fault code P1121 stored. Service engine light, code P1121, coolant recovery tank flow control valve bad. There is a service campaign on this for Prius and the problem is supposed to be solve for Prius. How to troubleshoot and repair a Prius P1121 DTC. Triangle of death fixed for under a dollar. 05 Toyota Prius, hope this works for you! Apparently, the following symptoms are a common problem with the,, and Prius, although this is the first time we’ ve seen it here. Up until now, most cars with this problem have been at least partially covered by the 7 year, 70, 000 mile California emissions warranty. Tech notes There is a Toyota factory service bulletin for the following Toyota models: Toyota Prius Toyota Factory Service Bulletin OBDII Code P1121. I have toyota prius replaced both battery' s were bad and it was hard to get started and it finally started for a minute and shut off and now all indicates are back on closed sircut code' s I have a Prius, purchased in August of,.

    modified or aftermarket exhaust and headers/ your with no cats cured codes P0420 P0430 and we drove 1200 miles with no MIL light. As an owner of a Prius I have found some. P1121 Toyota Description Accelerator pedal position sensor is mounted on the throttle body and it has the 2 sensors to detects the accelerator position and a malfunction of the accelerator position’ s own. Toyota OBD- II Trouble Codes. Note: See this page for generic OBD- II codes ( they start with P0* * * ). Recent Toyota Forum Discussions. Toyota Rav4 code P0606 my toyota rav4, of recent having delay up to 5- 10 minutes before drivinig. after scan its show a code of P0606. what could be the cause. Toyota Prius no heat and/ or P1121, P1120, P1122, P1123 Previous Next 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.

    The Check engine light on my Prius came on and I used my OBD reader to determine the code was P1121 - “ Accelerator pedal position ( APP) sensor - range/ performance problem”. I cleared the code to see if it would register again and a few weeks later same code showed up, but after driving it. The most common codes from theToyota Prius, and often those that stump most auto mechanics and many a Toyota mechanic, are P3191 ( Engine Does Not Start), P3190 ( Poor Engine Power) and P0A0F ( Engine Failed to Start). It is commonly caused by a failed three way coolant control valve. P1121 TOYOTA PRIUS Comments Help us improve AutoCodes. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1121 Toyota Prius code? Prius Code P1121 Priuschat - > Source toyota prius p1121 coolant valve repair you toyota prius check engine light code p1121 www lightneasy net gen 2 prius code p1121 coolant control valve you prius p1121 coolant flow control valve position sensor stuck. New Prius to Hybrid battery, includes installation, long life, lowest cost per mile New hybrid battery for Camry Hybrid, Nissan Altima Hybrid and Lexus HS250H Battery pack for to Prius from Prius with 41, 004 miles on it. P1100 BARO Sensor Circuit - Read Our Article on Automotive Circuit Testing For Help With This Toyota Check Engine Light Code P1120 Accelerator Pedal Position Sensor Circuit - Read Our Article on Automotive Circuit Testing For Help With This Toyota Check Engine Light Code. The P1121 code is very common and Toyota issued a Technical Service Bulletin and a new updated part. The new part # XXXXX correct/ fix this concern isCoolant Flow Control Valve and the TSB # XXXXX XXXXX The labor time is 2. 1 hours and please check with the Local Dealer as to Parts Price- - they will vary by area of the country and.

    Wife was at the grocery store, came out, started ' 02 prius and all exclamated warning lights came on! Drove it home at 29 mph and called me. I called the dealer- Kolosso of Appleton, WI and they said to drive it in. Page 1 of 22 obd- obdii. com Toyota Diagnostic Trouble Code Retrieval Prius Hybrid NHW11 1. 5 NZ- FXEOBDII Fault Codes are OBDII type. The DLC ( diagnostic connector) is located under the dash on the drivers side. Buy control valve here: us/ DBWyp Hose clamps: us/ HPd8L Recommended: us/ JustVladsPrius A high quality OEM replacement. Prius: : Code P1121 - Coolant Flow Control Valve Position Sensor Stuck? 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".

    On the second generation Prius ( model yearthat code is P0A93, information subcode 346: “ Inverter Cooling System Performance. ” Diagnosis commonly leads to a seized water pump, a problem we’ ve seen multiple times on Prius as young as 55, 000 miles. ifwinterends ' 05 Prius 4 points 5 points 6 points 3 years ago There are two coolant loops, one for the inverter, and one for the gas engine. They use the same Toyota coolant. There is a main issue we see in regards to the Prius ( Gen 2, Gen 3) and the warning message " The Transmission P lock mechanism is Abnormal" that is displayed on the HUD ( Heads up Display). Prius Diagnostic Trouble Codes. This area lists theModel Year Prius ( NHW11) Diagnostic Trouble Codes ( DTCs). They may or may not be accurate for the Model Year and beyond ( NHW20).