2012年5月5日 · I recently had to replace my Mass Airflow Sensor because the "technician" at Snappy Lube got mine dirty. The car was running fine when my daughter pulled in to get her annual inspection done, but when she drove away the Check Engine Light came on and the car was running horribly. She took it...

DIAGNOSTICS – SFI SYSTEM 05–359 Author: Date: 523 2004 Prius – Preliminary Release (RM1075U) 1 CHECK OTHER DTC OUTPUT(IN ADDITION TO DTC P3190, P3191 AND/OR P3193) (a) Connect the hand–held tester or the OBD II scan tool to the DLC3. (b) Turn the power switch ON (IG). (c) Turn the hand–held tester or the OBD II scan tool ON.

2005年3月16日 · Sunday we got a christmas tree display in our 2002 Prius when trying to start it. Second time it started fine, but the lights were still on. I was able to retrieve a P3191 from the computer, and after clearing the code have had no further problems. I …

2020年10月30日 · DTC P3191 means engine no-start. This is a well-known issue with Classic. There are a few things that you can do to take care of this problem: 1. Clean the throttle body interior and throttle plate to remove the black gunk that you'll find within. Make sure the throttle plate rotates freely when the car is IG-OFF and you turn the spring-loaded shaft. 2. Make sure that the iridium spark plugs ...

2009年8月9日 · P3191 Engine Does Not Start Discussion in ' Gen 2 Prius Technical Discussion ' started by gdfrsn, Dec 17, 2016.

2014年6月7日 · P3191 : - Engine does not Start - - Out of fuel - Engine coolant temperature sensor - Crankshaft position sensor - Camshaft position sensor - EGR valve assembly - ECM Check your oil level. If it is over the top fill mark it can cause issues.

2008年1月14日 · diagnosis for P3191 (engine does not start) and P3101 (engine system malfunction) Discussion in ' International Owners ' started by wayne w, Jan 14, 2008.

2005年12月26日 · P3191 Sorry about this WisPrius. You should read the technical service bulletin EG011-03 posted in the files section of the Yahoo toyota-prius-sat1 group. It describes the diagnosis of replacing the ECU and the fuel pump relay and the fuel tank assembly, that your mechanics should have followed.

2008年12月11日 · 2006 Prius hybrid system overheats with codes P3190 and P3191 Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by Enik, Jan 2, 2014.

2023年12月24日 · P3191 After EGR cleaning Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by mysticalbambi, Dec 24, 2023.