Code P1605 was the only code retrieved. All of the information I found on this code said the ECM was the only possible cause. ECM was replaced with a reman from Toyota. Code reapeared. Replaced both knock sensors and all knock sensor wiring. Same code. I've ca...

FIX posted 4/8/2003

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle