In this guide, we troubleshoot a Volkswagen with a faulty turbocharger boost sensor. Zero boost sensor pressure means around 0.5V, while maximum boost is at 4.5V. Impressed with his knowledge and easy explanation of problems and solutions to them. It is an intermittent issue that is an electrical circuit... P3419 means a problem was detected with the cylinder deactivation mode due to bad lifters, sensors, solenoids, electrical issues, or low oil pressure. Joel came to the house, at night, in the cold, and went over every inch of my truck. Leave a comment below or tell us if the information above help you fix the code. P0238 is a diagnostic trouble code (DTC) for "Turbocharger Boost Sensor A Circuit High". Visit http://www.diagnostic-world.com/ for more guides & diagnostic tools P0238-codedefinitie. The light came back on again, this time without any symptoms. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. I have a Touran '12 reg 170 ps, had it for two years, probably my best MPV I had. P0238 code definition. Once we are able to diagnose the problem, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. I would request him again and recommend him to others. Job well done!! This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Posted and Edit by AutoCodes.com 07-11-2020, 5 Most Common Reasons for Check Engine Light, Boost Pressure Sensor harness is open or shorted, Boost Pressure Sensor circuit poor electrical connection, Engine Light ON (or Service Engine Soon Warning Light). Re: P0238 Turbo Boost Sensor "A" circuit High I'd damn well get on to the RAC and tell THEM to find a place that will honour their warranty- or demand your premium back. What an amazing service, thank you Joel! P0238 ISUZU Description The Boost Pressure Sensor responds to pressure changes in the intake manifold. They send certified and screened mechanics straight to your door and enable you to save big on car repair and maintenance.”, “YourMechanic will come to wherever your car is to perform any of a wide variety of car maintenance and repair services, and will charge you less than you'd normally pay if you were to drop your car off at a garage.”, "YourMechanic will fix your car at your garage at a fixed hourly rate much lower than their brick-and-mortar counterparts.". P0238 is een OBD-II-generieke code die wordt geactiveerd wanneer de motorregelingsmodule (ECM) de ingangsboostdruksensor A-ingangscircuit detecteert volgens specificaties, wat een open circuit of een hoogspanningsstatus in het circuit aangeeft. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Octavia 2.0 BKD140, 2010 with the dreaded P0238. We recommend Torque Pro. A vehicle which generates the P0236 code indicates that there is a problem with the turbocharger boost sensor. If the ECM gets burned out, then the vehicle may stall and not start. All our repairs are backed by our 12-month / 12,000-mile warranty. Get a fair and transparent estimate upfront. Turbo boost pressure sensor internally open circuit, The turbo boost pressure sensor A connector is damaged, causing an open circuit, The turbo boost pressure sensor A wiring is shorted to power between the sensor and the ECM, The Check Engine Light will be illuminated and code set, The engine turbo boost may be turned off by the ECM and the engine will lack power (during acceleration), Scans codes and documents the freeze frame data in order to verify the problem, Clears the codes to verify whether the concern comes back, Checks the operation of the boost pressure sensor signal and compares it to the MAP sensor at engine idle to see if the readings are the same, Checks the turbo boost sensor wiring and connector for any signs of shorts to power in the harness, Checks the turbo boost sensor connector for corroded pins that may cause shorting of power in the signal circuit, Compares readings to specifications on the sensor data scan. - Turbo pressure came up today: Follow the guide step by step problems. 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