2020年5月7日 · I don’t have any check engine light on. But I have run the BlueDriver scan tool and got the code P1605, which translates as Knock Control CPU. When I check what this …

2006年10月20日 · Just got a P1605 code today and having some problems with the transmission on my 2001 Pathfinder. I think it's in failsafe mode because it won't shift out of 2nd or 3rd gear. …

Code P1605 Jump to Latest 21K views 10 replies 5 participants last post by hardtopte72 Feb 20, 2016

2020年10月5日 · However, yesterday I decided to hook up OBD Fusion and see that I have two current codes P1605; and P1604. Seems these codes could be anything from faulty ECM to …

2016年11月6日 · Using OBD Fusion, I randomly checked all DTCs across all components this morning and was surprised to see, especially the P1605-00 code. I do tend to experience …

2017年10月16日 · Thats where I am. I have also read that the P1605 code means the ECU is actually the problem. any thoughts or ideas would be awesome. I'm kind stuck on what to do. …

2024年3月21日 · I have check engine, light code P1605. I have a 2015 Toyota Corolla LE with 185,000 miles. Seems to be running just fine but every once in a while it will shudder but has …

2008年1月20日 · Yeah OBD2- On Board Diagnostic 2 is a system that uses signals from the engine and transmission to make it easier to diagnose problems.

2024年1月25日 · My 2015 Corolla LE just started throwing code P1605 Knock Control CPU Malfunction. My car has 180k on it and seems to be running just fine. Scanner is saying this is …

2025年1月23日 · I've been trying to locate my issue. This P1605 code says knock control CPU malfunction. When this happen the motor falls on its face and retards to timing to O degrees. …