P205c vw code
P205c vw code. Haggerty Road, Plymouth, MI 48170 USA. NHTSA: Engine 40. Popped a P205C code on my 2011 F350 6. P0016 - Crankshaft Position - Camshaft Position Jan 6, 2020 · J'ai un voyant orange moteur qui s'est allumé la semaine dernière. Pressure Or Bar. An actuator test can be performed to test the circuit and live data or an oscilloscope can be used to validate the position feedback. Any thoughts? Technical Description of OBD-II Trouble CodeThe circuit for the Reductant Tank Temperature Sensor is experiencing low voltage. P0107. ⚠ Check if your Car have Safety Recalls. OBD Code: System: Subsystem: P205C BMW – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls Počas diagnostiky vozidla zobrazí skener OBD2 všetky zlyhania ako chybové kódy. Start with a thorough diagnostic scan using an OBD-II scanner. It is important to have this issue diagnosed and repaired by a qualified technician to ensure proper engine performance. Source: ColinOFlynn. Jul 16, 2018 · P205C - BMW X5 3. RAM Code P203F is a diesel exhaust fluid (DEF) system that can result in a warning if the fluid level is too low. When code 4444 or 0000 appears, then either turn off the ignition or reinstall the jumper to end code readout. Per tech bulletin #26-16-05 replaced AdBLue header element. Feb 9, 2016 · the code was p205c and this indicates the emissions adblue heater and sensor had a problem. The VOLKSWAGEN Fault Codes DTC (Diagnostic Trouble Codes) are an essential tool specifically designed to provide important information about the various faults and malfunctions that may occur in Volkswagen vehicles. Most auto repairs shops charge between $75 and $150 per hour. The signal varies with intake air humidity and is displayed by the scan tool as duty cycle %. Find the connector attached to the fill neck. P000E - Fuel Volume Regulator Control Exceeded Learning Limit. Spoke with VWofA explaining the circumstance with the cost and timeliness of this fault, and they are offering to pay the dealer for the repair of this problem (approx $1500). #1 · Oct 20, 2014. The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. J'ai pu faire un DIAG et voici le code erreur: Code défaut trouvé: 9687 - Transmetteur de température de réservoir de réducteur. Update to previous post regarding ADBlue heater/level sensor code P203B and O2 sensor stuck. Apr 13, 2006 · I am having the same issue at 49000K Miles. In order to burn off those particles, the temperature of the exhaust system needs to increase. Important information Information correct as of 01/02/2023. Here's the Adblue tank with the cover off. nonda. The Intake Air Humidity Sensor measures the ambient humidity of the air in the sensor bore. Jun 20, 2020 · The video focuses on the basic Ford diagnostic error code. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light Jul 24, 2021 · The Reductant Quality Sensor communicates with the Reductant Control Module using serial data. Diagnostic Scan. After five seconds the OBD CHECK light should begin to flash. I dropped it off Tuesday morning and it was ready Tuesday afternoon. Truck also feels like it's running on reduced power, like about 60%. What does that mean?This diagnostic trouble code (DTC) is a generic powertrain code that applies to many OBD-II vehicles (1996-newer), including vehicles from Mercedes, Sprinter, Ford, GMC, Chevrolet, etc. 5diesel, no emissions test in FL. p205c; code Ross-Tech, LLC 881 Sumneytown Pike Lansdale PA 19446, USA Tel: +1 267 638 2300 Mar 21, 2022 · The cost of diagnosing the P205C Dodge code is 1. 7L 4x4 Diesel few weeks ago with 123K miles. It has engine light with several codes that appear to be related to the H-DEF system/tank for the exhaust gas emissions stuff & something related to the crank case ventilation, which pre-purchase diesel inspection thinks might be clogged oil separator. Code(s) VIN Range From VIN Range To Passat 2012-2014 2. Monitorea el consumo de combustible: El código de falla P205C puede estar relacionado con sensores o componentes del sistema de inyección de combustible. 6 °C. Search. The Sep 23, 2020 · Some 2011-2012 F-250 / F-350 and 2011-2015 F-450 / F-550 vehicles equipped with a 6. 2015 with 41000 miles. A stored code P205D means that the powertrain control module (PCM) has detected an excessive degree of voltage in the reductant tank temperature sensor circuit. Anyone have any history with code p205b? 2012 TDI with 52k miles. The exact repair steps may vary depending on the year, […] Nov 8, 2017 · Unlearning counter according OBD: 40. The Reductant Control Module supplies 5 V to May 29, 2015 · First you need to remove the tank. NHTSA Diagnostic Trouble Code. Getting code P203C for reductant level sensor, can’t run any diagnostic tests on Gretio due to not showing a level. P205C DDE_ reducing agent active tank temperature sesnor signal-short to ground The worste that will happen the engine will not start. I had code p205b and p205c replaced the def heater and it says 150 miles until shutdown and the ad blue tank is full VW Passat's AdBlue system … read more. 36 %. diagnostics for VW-Audi Group vehicles. It’s also more common among Audi, Citroen, Chevrolet, Ford, Hyundai, Nissan Feb 1, 2024 · The diagnostic trouble code (DTC) P2471 stands for “Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4. Record the flashes. Si notas un aumento considerable en el consumo de combustible, es recomendable que lleves tu vehículo a un taller para una revisión más detallada. While not so common, the ECU can often cause this code to be also issued. P0004 - Fuel Volume Regulator Control Circuit High. Pressure sensor for reducing agent: measured pressure: 5001 hPa. Stalls At Idle Or Park 1. The signal circuit is shared by the humidity sensor and the Intake Air A stored code P2043 means that the powertrain control module (PCM) has detected an abnormal degree of voltage in the reductant temperature sensor circuit. In this article, we explore the p205c Ford code, a common issue faced by Ford TSB 18-2190. Vehicles. ”. asked May 21, 2018 by anonymous. Le système SCR pourrait être désactivé à cause de cela. Jun 2, 2022 · The trouble code P205B can be elucidated as Reductant Tank Temperature Sensor Circuit Range/Performance Issue. Confirm the P205C code and check for any other codes that might be present. Code(s) Trans. Bosch Automotive Service Solutions 15000 N. It is common for most auto repair shops to charge between $75 and $150 per hour. ” Your vehicle’s computer will set this code if it receives a voltage signal from exhaust gas temperature (EGT) sensor #4 on bank 1 that shows an impossibly high temperature. Faulty Selective Catalyst Reduction (SCR) Catalyst. Turbocharger Failed 1. Addressing a P205C trouble code involves several steps, from diagnosing the problem to executing the repair. Aug 10, 2021 · Hello, car is 2009 year VW Crafter. Faulty Diesel Particulate Filter (DPF) Faulty NOx Sensor. That may just be related to the code condition you have Campaign # 11E-A03 . P0002 - Fuel Volume Regulator Control Circuit Range/Performance. 0L TDI (CNRB) All All All Touareg 2015-2016 3. - Code Popularity: 21,185 Views. P205C Audi Code - Reductant Tank Temperature Sensor Circuit Low. ⚠ Check if your Ford have Safety Recalls. A chime accompanies this message, and the vehicle’s speed is limited to 5 mph. It can also be caused by an open or shorted Reductant Pump and Sensor Assembly harness. Jul 10, 2023 · 2017 Silverado 3500 WT L5P - 254k. P205C code for active DEF tank e70 35d. Mar 14, 2013 · 2013 Passat TDI SEL. I replaced the sensor with brand new one (o … read more P2043 is a diagnostic trouble code (DTC) for "Reductant Temperature Sensor Circuit Range/Performance". May 17, 2021 · P025C Volkswagen Code - Fuel Pump Module Control Circuit Low - Code Popularity: 16,888 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Another cause can be a poor electrical connection in the Reductant Pump and Sensor Assembly circuit. The repair paperwork says "Found 1 DTC for Adblue tank heater element control circuit low. The sensor is wired to the Reductant Control Module, which acquires the sensor signal and sends it to the Engine Control Module via serial data. The Reductant Tank Temperature sensor is mounted internal to the Reductant Tank Level Sensor. The OBD system looks for broken or malfunctioning emissions control components and P205C, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Sensor for reducing agent tank temperature: temperature: 14. This code indicates that there is an issue with the sensor that measures the position of the intake manifold flap. These are the two wires to connect the new sensor too. (Vehicle bought used, I'm at 120K miles, out of warranty) P0103. To determine if this procedure is covered under Warranty, always refer to the Warranty Policies and Procedures Manual 1) A VW Check Engine Light? NO WAY! Today we repair a TDI Touareg with a P205B code for reductant tank temperature sensor. (no odo, no rpm, no screen, A/C stops too) Turning off and on ignition fixes it. 00 TO REPLACE. 0 hour of labor. OBD P205C Volkswagen Ecoracer code and tailpipe testing are two different approaches to identify vehicles in need of repair. Mar 21, 2022 · To diagnose the P205C Chevrolet code, it typically requires 1. No it’s first time. But it also looks like dealers are not doing this under the 100K warranty and are charging about Mar 21, 2022 · The Diagnostic Trouble Code (DTC) will be set when the difference between reductant temperature sensor signal and exhaust gas temperature sensor signals is outside a calibrated range. Have code 0046F9 (or 46F9) or as a P code - P14a7 - "Reducing -agent active-tank temperature sensor signal". Apr 19, 2020 · Bonjour Je possède un vw Sharan phase 3 de 2013 et je l’ai diagnostiqué il y a quelques jour et voila le code erreur que ca me donne « P205C Circuit du capteur de température du réservoir de réducteur, niveau bas » quelqu'un pourrait il m’éclaircir car je ne trouve rien sur le net et quelle piece faudrait changer et ou la trouver May 17, 2022 · Code P00F4 Description. VCDS Code : 9632 - Reductant Level Sensor P203B 00 [040] - Implausible Signal Intermittent - Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 11 Mileage: 77271 km Mar 21, 2022 · The Diagnostic Trouble Code (DTC) will be set when the difference between reductant temperature sensor signal and exhaust gas temperature sensor signals is outside a calibrated range. Some 2011-2012 F-250/F-350 and 2011-2015 F-450/F-550 vehicles equipped with a 6. P1015 Code - Reductant Control Module Sensor Serial Communication Circuit Low Voltage Jan 1, 2019 · Received 56 Likes on 37 Posts. 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. Looks like base PN is 5J225 VW Sharan 2. 3y36k warranty expired. The small black and white wires on the bottom are the temp sensors. The P205B code is generally easy to diagnose because the engine cannot properly operate if the reductant tank temperature sensor is faulty. The first on the list is the wiring connector at the top of the DEF tank. Got the 205b code. 5 °C. Procedure. Heater For Blue Fluid Failed 1. P205C Volkswagen Sharan DTC Meaning. Check Engine Light 1. P0105. THE UNIT (HEATER AND SENSOR) IN THE ADBLUE TANK IS A NON SERVICEABLE UNIT AND MUST BE REPLACED. Lastly, a faulty Reductant Control Module can also trigger this May 15, 2023 · I got a code P205c 2013 Passat TDI the mile count down is to 0. Des dommages au catalyseur pourraient survenir si les conditions qui ont contribué au stockage du code ne sont pas corrigées en temps opportun. P205C Ford Code - Reductant Tank Temperature Sensor Circuit Low. Cleared code the other day and it came back on this morning (I have had luck clearing 2-3 codes in the past without them coming back, most likely due to condensation or similar on various sensors). If I remember correctly $1200 for the part plus labor. Pressure Range/Performance. 0L TDI (CATA) All All All Touareg 2013-2014 3. Pressure Low Input. Mar 25, 2010 · 2011 6. NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Jul 3, 2020 · A position sensor can be fixed to the control circuit to monitor the valve for both electrical and mechanical faults. Sensor for reducing agent fill level: fill level: 80. Possible wiring faults should be checked and corrected before replacing a suspected component. This code is exhibited in vehicles with a clean burning diesel engine, exclusively. The Diagnostic Trouble Code (DTC) will be set if the reductant control module detects a low circuit fault on the signal circuit for greater than 1 s. 53 %. 0L TDI (CKRA) All All All Touareg 2009-2012 3. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Added a picture, it appears the level sensor is throwing a malfunction Apr 17, 2024 · How To Fix A P205C Trouble Code. Tech description: Volkswagen Vehicle: Volkswagen CC,Volkswagen Eos,Volkswagen Golf,Volkswagen Mar 22, 2021 · This video shows how I replaced the pre-heater in my ML350 W166 Bluetec to fix the P205C CEL code. But before blaming this on the sensor itself, several other things should be checked. P205B Volkswagen Code - Reductant Tank Temperature Sensor Circuit Range/Performance. 20M02C 1. Aug 29, 2018 · 20 posts · Joined 2018. No problems found. Feb 17, 2022 · I had code p205b and p205c replaced the def heater and it. Non confirmé - Testé depuis RàZ mémoire Apr 27, 2024 · OBD-II fault code P205C means that the Reductant Tank Temperature Sensor Circuit is reading a low voltage, which could indicate a problem with the Diesel Exh Jan 5, 2024 · Welcome to Mechanics News, your go-to source for all things mechanics-related. Apr 19, 2011 · Hi Billy, I have a problem with the SCR system. Ele é usado para controlar a ativação do aquecedor do tanque redutor, bem como um ativador para o sensor de nível (que não pode ler o nível quando o redutor está congelado). Over a decade of leadership in aftermarket. These codes are alphanumeric identifiers that help vehicle technicians identify the specific issue causing a warning light or Windows-based Diagnostic Softwarefor VW / Audi / Seat / Skoda. This code is usually found in RAM vehicles and is identified by an EVIC message reads “DEF Low REFILL Soon. Outside air temperature: 11. Trouble Code Description: Reductant Level Sensor Circuit Range / Performance. This code is a generic trouble code, meaning it applies to all vehicles equipped with the OBD-II system, especially those made from 1996 up to present. I searched several locations online and results vaguely point to the Reductant Tank Heater component replacement. Add me to the list of victims. Customer Service: 1-800-228-7667 P203E, P20BA, P20B0, P20B9, P205C, P205D if present replace reductant heater and sender assembly, and vent valve, and reprogram the PCM to the latest level. Table of Code: P205C Make: VOLKSWAGEN Description: P205C VOLKSWAGEN Reductant Tank Temperature Sensor Circuit Low Possible causes: – Faulty Reductant Tank Temperature Sensor Feb 3, 2008 · The little engine light illuminated today on the tachometer of my 2009 Touareg TDI. the injection of DEF Fluid into the exhaust Model Year Eng. Engine-Codes. Pressure Voltage Supply. , top uped the DEF and reset the code. This position makes it exposed to moisture and mud, which, if it finds its way into ingress into the electrical box can also cause P205C and P206C codes, so the QJ fix will likely result in a reduction of those codes as well. Created and updated by William Orellana on Mar 21, 2022. #1 · Aug 29, 2018. 0 TDI BlueMotion Technology Engine: CFGC AdBlue offEngine diagnostic: P205C, P205BECU: BOSCH EDC17C46HW/SW 03L906018RH_9979 03L907309QRolis C Mar 22, 2020 · I just bought newer ford f350 dually 6. Warranty . This applies to US market 2012-2014 Passat, and US market 09-16 Touareg TDI. P205C Volkswagen Sharan code had an elaborate diagnostics procedure Jun 3, 2019 · Question: Will P2043 put truck into limp mode (eventually)? Can this code be ignore until other related codes are (P205C) thrown? 2014, 45k miles. Dec 12, 2023 · 2. I've read about those two codes on VW and Chevy boards and apparently they had to replace the DEF tank since the sensor is part of the circuit imbedded in the tank. 7L (Reductant Tank Temperature Sensor Circuit Low). 2000:The first truly affordable, full-function diagnostic system for VW/Audi. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Apr 24, 2015. Code P205C stands for Reductant Tank Temperature Sensor Circuit Low P205c Descrição O sensor de temperatura do tanque do redutor é montado internamente no sensor de nível do tanque do redutor. The sensor Apr 10, 2015 · Remove the two torx screws. - Repair Difficulty Level: 3/3. Checked wiring and connections. Náš prehľadný zoznam ti pomôže zistiť význam kódov OBD2, aby si následne mohol/mohla online a zadarmo zistiť viac o danom zlyhaní a svojpomocne si opraviť auto. Apr 22, 2020 · Un code enregistré P205C doit être considéré comme sévère et traité le plus rapidement possible. #31. Reductant Quality Sensor harness is open or shorted. Diagnostic Trouble Code ( DTC ) P20BA, ( Related DTC P20E8 ) : Fault Code Reductant ( Diesel Exhaust Fluid - DEF ) Heater Control Performance Diagnosis Although the DTC suggests the DEF tank heating system is at fault, troubleshoot this fault code as not able to build DEF pressure failure DTC ( P20E8 ). Step 4: Fix ECU. Here’s how to tackle this issue: 1. The Reductant Tank Temperature Sensor is a variable resistor used to measure the temperature inside the reductant tank. 8 Hours 2016-2019 Check for DTCs P2043, P203A, P203B, P203C, P203D, P203E, P20BA, P20B0, P20B9, P205C, P205D, if present replace reductant heater and sender assembly, and vent valve May 13, 2015 · Posts: 1,573. Footer Info. P205C [039] - Court circuit à la masse. Faulty Reductant Quality Sensor. 0L TDI (CNRB) All BP_FD001288 BP_GD002123 Condition P205C as above plus Reductant tank temperature sensor circuit low. Na tejto stránke nájdeš ich význam a to, aký je medzi nimi rozdiel. Your OBD-II Trouble Codes Repair Site P2045, P2046, P205A, P205B, P205C Feb 12, 2020 · P205C Description. 0L TDI (CNRB) All BP_FD001288 BP_GD002123 Condition Oct 20, 2014 · mtbsteve Discussion starter. Exhaust Leaks. Stalled While Driving 2. P0108. Added 5 gallons of DEF, and replaced controller to pump harness. Table of contents. co 👈=====nonda Auto DIY Center is the biggest OBD-II Code Diagnostic Trouble Code is defined as a Reductant Tank Temperature Sensor Circuit Low. Use your power tools and screwdrivers to open the latches and screws and install a new fuel injector in the place of the old one. Contents:0:21 Basic DTC analysis according to OBD2 protocol standard. Jul 9, 2020 · NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Some research showed common fix is drop the tank and replace. The catalyst system is responsible for reduction of (basically) all exhaust emissions although certain Dec 18, 2018 · A stored code P204C means that the powertrain control module (PCM) has detected an insufficient degree of voltage in the reductant pressure sensor circuit. Oct 19, 2023 · October 19, 2023 by admin. The most common reasons for not being able to OBD P205C Volkswagen Scirocco code and tailpipe testing are two different approaches to identify vehicles in need of repair. Deciding if. Cluster randomly stops working. Diesel Exhaust Fluid (DEF) is used to assist in converting leftover exhaust particles to harmless gases. 17 degC. Reducing agent pump: activation: 12. Follow the Service Procedure steps to correct the condition. The Engine Control Module ( ECM) applies 5 V to the circuit. 7L DTC's . Check engine light came on. 1:48 Insight into programming- We have many articles on how to diagnose and repair many check engine light codes. I will show you how to replace the Ad The automobile fault code P205B can be caused by a faulty Reductant Pump and Sensor Assembly. After 50 - 60 miles the CEL is back on. " Erattic Idling 2. Constantly updated software has ensured compatibility with all VW, Audi, Seat and Skoda passenger cars through the . Aug 21, 2019 · 04-26-2010 09:25 PM. It takes a little elbow grease, but all that's left holding the cover on are plastic clips. It is used to control the activation of the Reductant Tank Heater as well as an enabler to the Level Sensor (which cannot read level when the reductant is frozen). To fix it, simply replace the ECU. Replaced DEF pump for recurring P205B and P205C codes. OBD tools displays Reductant tank Temperature Sensor Circuit , Well after scanning the web i found where for had issued a customer service bulletin for issues relative to this code for the 2011 and 2012 models Jul 16, 2018 · Have a vw sharan with error code p205c for the reductant tank temperature sensor circuit low, how do I go about fixing this issue please Mar 21, 2022 · Engine-Codes - Ford - P205C Ford. The fix, however, may require more effort and know-how than regular car maintenance. com Nov 24, 2022 · The P206A trouble code will appear when the signal from the reductant quality sensor is out of range. No other way to replace it. 602 posts · Joined 2011. "0" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission controls is experiencing a If you have a problem with the DEF temperature sensor, you can make a trick using the temperature sensor for the aquarium with 10kOhm resistance. It tried module after module but no data came up. The good news is that you might not have to do it again if you use the right replacement parts. P0001 - Fuel Volume Regulator Control Circuit. 130,000. Mar 21, 2022 · Code P205C Volkswagen Description. Car had fault codes: P205B - Reductant Tank Temperature Sensor Circuit Range/Performance P205C - Reductant Tank Temperature Sensor Circuit Low P202B - Reductant Tank Heater Control Circuit Low P1939 - Databus drive train:missing message from access Jan 2, 2023 · To find the paint code for your Volkswagen Group UK vehicle, please enter your Vehicle Registration Number or VIN. I tried the autoscan feature of my Ross-Tech VagCom (first time on Touareg). Also got a code P2201 - Answered by a verified VW Mechanic =====Claim your FREE engine code eraser 👉 https://free. 1999 to 2016 Super Duty - Reductant Tank Code P205C - So my 2016 with 60K miles just posted the code above. This is where you are going to connect the new sensor. Question: Is there really a circuit in the active tank for sensing the temperature of the DEF or is the computer cleverly interpreting the ohm values of the 10k resistors with temp variation? INPA readout shows -4. OVER $750. 3. Diesel Exhaust Fluid. . My check engine light came on Saturday with code P20B9 Problem with the reductant heater. P0003 - Fuel Volume Regulator Control Circuit Low. Then pry the cover off starting from each wheel well. 7L Power Stroke Diesel - CEL P205C*- Reductant Tank Temperature Sensor Circuit Low - This code came up today, looks to be related to the DEF tank sensor. Jun 14, 2020 · Possible Causes. Almost 6 years now truck has been flawless, never been back to dealer or needed any repairs (no re-flashes). Aug 4, 2018 · 6. On Monday wife tells me the yellow "water tap" light is on and picks OBD Code:System:Subsystem: P203B Volkswagen – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls. P2014 Volkswagen Code - Intake Manifold Runner Position Sensor/Switch Circuit Bank 1. Oct 26, 2016 · VW just came out with a warranty extension on the TDI with urea injection. Mass Or Volume Air Flow Circ High Input. There are 3 recall for the BMW. Model Year Eng. 7L diesel engine built on or before 9-Dec-2014 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2043, P205C and/or P205D. Finally I tried the generic OBD scanner feature and came up with: P205B Reductant Tank Temperature Sensor Circuit Range/Performance. - Repair Importance Level: 3/3. Powertrain Code - Problem is related engine, transmission and emissions systems. Shaking/Water Loss 1. There are 3 bolts holding the tank on. Feb 1, 2024 · The P2015 code in a Volkswagen typically refers to a faulty intake manifold flap position sensor. Reductant Quality Sensor circuit poor electrical connection. Next remove the torx screws from under the back of the bumper. Replace the SCR heater module. Performed leak test and reset ECM. Manifold Abs. P0106. OBD Code: System: Subsystem: P205C Mazda – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls Jul 11, 2020 · P2096 Volkswagen Code - Post Catalyst Fuel Trim System Too Lean - Code Popularity: 39,603 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Location:Analysis:Possible Causes: Out of Expected Range. Fuel contamination. 14 Affected Products. The other cause of the P205B (and also P24FF) faults is due to a high temperature offsets coming from the temperature sensor of the urea-quality section of the UQLS. Check electrical connections for proper contact. Remove the jumper, but do not turn off the ignition. Be su What Does the Engine Code P205C Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. Possible Causes. se fn ot pf th ue st tt mc ya