WebJan 17, 2024 · I have a 2012 5.7L tundra. When really cold it starts really slow. May take 3 or 4 times to start. When it starts it smells funny, smokes and clatters like a diesel. Code is P1604 from O'reileys. No part numbers come up. They gave me about 15 pages of possible problems. Any help is appreciated. Brian20 Registered Joined Feb 1, 2016 675 Posts WebJun 27, 2024 · The codes P1603 and P1605 points towards an engine stall history, meaning the engine has stalled. Here is a list of possible causes. P1603 TOYOTA - Engine Stall …
P1605 Code but no check engine light on Toyota Sequoia
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P1605 Toyota - confirmedfreight.com
WebJan 13, 2016 · What are the probable causes of DTCs P1603, P1604, and P1605? OBD-II code P1603 indicates an issue with TCU communication. There are communications that exist between the engine control module, or ECM, and the transaxle control module, or TCM. This communication is done through a control area network, or CAN. WebSep 21, 2024 · If anyone comes across this, this code is for a transmission sensor, it came on due to disconnecting the battery. The shudder is due to a software update according to the dealer. One possibility is that when starting the car, you did not press the gas pedal and the engine did not work, and a code for P1603 generated, suggest a engine stall ... WebFeb 21, 2024 · Toyota Mechanic: Gunvir Singh Secondary air pump failure is a very common reason for dtc p1604 p1605 C1201. P106b could be a secondary issue. Ask Your Own Toyota Question ok are these under warranty? as emission parts ? I just watched a video and it talks about changing the pumps and valves he said it was an extended warranty covered dave harman facebook