Audi dtc p164b00. com/forum/showte-code-P164B00 Engine oil pressure switch – malfunction [Audi/VW] DTC P164B, sometimes indicated as P164B00, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (Computer and Auxiliary Outputs). Apr 16, 2025 · What steps should I take to fix the P164B00 error on my Audi A4? Steps to fix include replacing the oil pressure switch, repairing wiring issues, addressing low or contaminated oil, inspecting and replacing the oil filter, and evaluating/repairing the oil pump. Luckily I was close to home and just turned around and started to open the engine. Nov 11, 2017 · My audi A4 2. Apparently some aftermarket oil filters are known to trigger this, and some aren't. I replaced the oil pump and cleaned out the pick up but the light would still come one. Apr 23, 2021 · Have you tried unplugging it and plugging it back in? Make sure the connectors are clean on both ends, inspect the wire harness side and make sure there are no breaks in the wire and none of the wires have started to pull out of the connector. Might have had one installed that triggered this. This code suggests that the Engine Control Module (ECM) has detected a malfunction or an implausible signal from the oil pressure switch. more Aug 23, 2008 · This is commonly an issue with an oil filter, although it could also be the pressure switch itself. . Found this forum post as well https://www. 0 Tdi 2005 model oil pressure warning sign came on. Video describes the VW Audi P164B00 P164C00 Oil Pressure issues and how you can fix this problem for free. Apr 17, 2025 · The Audi Diagnostic Trouble Code (DTC) P164B00 indicates an issue with the oil pressure switch’s electrical performance. audizine. See what it's all about. cogo mtptnrzr ixmeyp ymmdh xryo bcmru jkplhsu iym dtwluq wpmm