96' throwing p1600 code
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1st Gear
Joined: Jan 2026
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96' throwing p1600 code
I don't know what the issue is. Fuses are fine and battery volt is fine. My next step is to check the ecu so I was wondering because I have another LS that's a 95'. I looked up if they are capable and didn't find much just a maybe so I'm here trying to make sure I could before I swap em out.
Lexus Fanatic
Joined: Sep 2010
Posts: 25,911
Likes: 4,268
From: Alberta
Go to this thread
https://www.clublexus.com/forums/ls-...capacitor.html
Search for p1600
Or just pull the ECU and open it up to inspect, no use trying to chase down problems without knowing if the ECU is healthy or not.
https://www.clublexus.com/forums/ls-...capacitor.html
Search for p1600
Or just pull the ECU and open it up to inspect, no use trying to chase down problems without knowing if the ECU is healthy or not.
Racer
Joined: Nov 2015
Posts: 1,783
Likes: 410
From: NJ
In terms of being able to swap the ECU from your 1995 LS into your 1996, it's not straightforward
It depends on the part numbers of both. You'll need to do some more research
It also depends if both cars have Federal standard ECUs or California specific ECUs, as they function differently
One thread for reference, I suggest you do more searching and reading:
https://www.clublexus.com/forums/ls-...995-ls400.html
It depends on the part numbers of both. You'll need to do some more research
It also depends if both cars have Federal standard ECUs or California specific ECUs, as they function differently
One thread for reference, I suggest you do more searching and reading:
https://www.clublexus.com/forums/ls-...995-ls400.html
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Zlike505
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