SC430 - 2nd Gen (2001-2010)

car sat for 1 year and now wont start

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Old 12-11-17, 09:18 AM
  #16  
nomods4me
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I could be wrong, but I don't think the key battery has anything to do with the key working, I think it only powers the door lock functions. I think the immobilizer function is passive in that it has some kind of resistor code that is kind of bounced off of the key. Sorry I can't explain it more clearly - probably having a stroke
Old 12-11-17, 10:27 AM
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Harold57
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I'm pretty sure that you're right nomods4me
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Old 12-11-17, 12:36 PM
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Bgw70
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Originally Posted by 02SDGS
If the key battery isn't working (dead) that might be your issue, maybe something with the immobilizer?
this would not stop the starter from functioning. I programmed my own keys and I tried a key that was not programmed. The starter would turn the engine over but there was no ignition and the engine did not start.

i think the imobilizer will disable the fuel injectors and ignition to the spark plugs, so no fuel and no fire.
Old 12-11-17, 02:49 PM
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tjohnson32
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so I have read all the codes

P1340
P0340
p0345

2 are cam shaft sensor errors and one seems to be a genral cam shaft sensor circuit malfunction bank 2. Anyone familiar with this, I am trying to find the wiring diagram now.

thanks,
For all your guys help
Old 12-11-17, 03:32 PM
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DshngDaryl
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Originally Posted by tjohnson32
so I have read all the codes

P1340
P0340
p0345

2 are cam shaft sensor errors and one seems to be a genral cam shaft sensor circuit malfunction bank 2. Anyone familiar with this, I am trying to find the wiring diagram now.

thanks,
For all your guys help
Ahhhhhhh...

My bet is a mouse or other varmint nibbled on your wires. They probably chewed through your cam shaft wires, which is confusing your engine, hence the no start.
Old 12-11-17, 03:35 PM
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DshngDaryl
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Old 12-11-17, 03:40 PM
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Bgw70
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Originally Posted by DashingDar
Ahhhhhhh...

My bet is a mouse or other varmint nibbled on your wires. They probably chewed through your cam shaft wires, which is confusing your engine, hence the no start.
good call DD!
would this stop the starter from turning the engine over?

TJ, did you remove the engine cover and look underneath?
if you don’t see a nest or broken wires, do you think it is possible you have a timing belt issue?

how many miles and has the belt, water pump etc ever been changed?
Old 12-11-17, 03:54 PM
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DshngDaryl
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Originally Posted by Bgw70
good call DD!
would this stop the starter from turning the engine over?
I think so. I had a girlfriend who had a flakey Cam Shaft sensor. Sometime her car wouldn't start.
Old 12-11-17, 05:47 PM
  #24  
tjohnson32
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Originally Posted by Bgw70
good call DD!
would this stop the starter from turning the engine over?

TJ, did you remove the engine cover and look underneath?
if you don’t see a nest or broken wires, do you think it is possible you have a timing belt issue?

how many miles and has the belt, water pump etc ever been changed?

No the timing belt was done before it was parked, like 10k miles ago, I havent looked under the cover but will def do that tomorrow.
Old 12-11-17, 06:16 PM
  #25  
tjohnson32
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yes im starting to think a rodent might of chewed on some wires, I will visually inspect tomorrow. I can see one sensor, but cant see both being bad. which makes me think a wire is blown. Cam shaft sensor error I would figure it would not try and crank the engine so that makes sense as well. its the P0340 that concerns me from reading that error is pretty general, it points to the wireing as well as the computer. Altthough everything seems to be pointing to the wiring. I will update tomorrow

BTW what is the best repair and schematic manual for his car as i dont see any online at all. Just all data for 12 months for $19.99
Old 12-12-17, 06:10 AM
  #26  
Jabberwock
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Originally Posted by DashingDar
I think so. I had a girlfriend who had a flakey Cam Shaft sensor. Sometime her car wouldn't start.
What was wrong with her car? : )
Old 12-12-17, 08:17 AM
  #27  
GmanSC
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Mice chewed on wires? Yes, I can relate to it. It happened to my LS430 years ago. The only difference is I was driving it daily.
The dealer ended up replacing the headlight harnesses. The good thing was they did for free of charge hence it’s under the warranty .
I would definitely look into it. Hope it won’t cost you a fortune.
Old 12-12-17, 08:39 AM
  #28  
Coleroad
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Originally Posted by GmanSC
Mice chewed on wires? Yes, I can relate to it. It happened to my LS430 years ago. The only difference is I was driving it daily.
The dealer ended up replacing the headlight harnesses. The good thing was they did for free of charge hence it’s under the warranty .
I would definitely look into it. Hope it won’t cost you a fortune.
it happened to my BMW. It was the headlight harness too. The electricity stored in the igniter was enough to start a fire with the ignition off. If you found it was a mouse, throughly check all of the wiring. I didn't check throughly check enough, obviously. It lead to the total loss of my favorite car.
Old 12-14-17, 10:27 AM
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DshngDaryl
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So TJohnson, any update? Also, where is Dutchess?
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