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What's the bottom line on TPS?

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Old 09-12-2006, 04:30 PM
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Jason021174
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Default What's the bottom line on TPS?

First off, let me say that I have searched the forums for my answer. Well, let's just say that the search results are vague. I went to the local Nissan dealer and I saw an '06 with 20" Foose Lusso wheels on it. So, if Nissan is putting aftermarket wheels on the Z, there has to be some way they disabled the TPS. If they didn't disable the TPS, what are they doing? I asked the sales rep this and of course he doesn't know. So, what's the bottom line here? Can we disable this junk TPS system or not?
Old 09-12-2006, 05:02 PM
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supra crazy
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I dont think you can But i would love to get rid of the light in my gauge and alwasy having PSI flashing on the on board. But some people actuallr strap the sensor to the wheel
Old 09-12-2006, 05:17 PM
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DavesZ#3
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If Nissan is putting aftermarket wheels on your Z and they don't transfer the sensors from the old wheels to the new ones, they WON'T be doing anything to disable the TPS system. You'll get the "--"/"--" display for the pressure and if you're unlucky, you'll get the occasional warning beep for low pressure and the (!) will light up.

Not sure why you consider it "junk", for a lot of people, it's a life saver. The most common cause of tire failure is underinflation.
Old 09-12-2006, 06:22 PM
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Jason021174
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Originally Posted by DavesZ#3
Not sure why you consider it "junk", for a lot of people, it's a life saver. The most common cause of tire failure is underinflation.

because i have driven cars without a TPS system for 16 years, and I know how to read a tire pressure gauge.
Old 09-12-2006, 06:43 PM
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Gerry
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Originally Posted by Jason021174
because i have driven cars without a TPS system for 16 years, and I know how to read a tire pressure gauge.
Kinda like the internet, we lived without it for years but once we used it we cant live without it!
Old 09-12-2006, 07:32 PM
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lol.maybe so gerry. i just haven't like the tps. i would rather go without it. anyway.
Old 09-12-2006, 07:33 PM
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The Brickyard Rat
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Man, at the price of tires for the Z I like being able to see tire pressure at the flick of a switch.
Old 09-12-2006, 07:37 PM
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Jason021174
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i guess i would like it better if it didn't go off all the time in the winter.
Old 09-13-2006, 06:28 AM
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MustGoFastR
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Originally Posted by Jason021174
i guess i would like it better if it didn't go off all the time in the winter.
Uh... it's trying to tell you something. In the winter, your tire pressures will be lower bn/c of the lower temps and you need to add air. Your tires will last much longer if you keep them properly inflated; listen to the TPS... it knows all.
Old 09-13-2006, 06:51 AM
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THE TECH
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The TPS is great. By 2008-2010, all cars are supposed to be equipped with this type of system.
Old 09-13-2006, 12:37 PM
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yeah, i understand how cold weather and air pressure works. it just got annoying seeing it flash every morning. but, i got them transfered over to my new wheels today anyway. thanks for all the input.
Old 09-13-2006, 03:30 PM
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GFrnk69
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i just put the sensors in my spare tire, haven't any lights flash yet.
Old 09-13-2006, 03:37 PM
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IMAKIWI
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So, how do you put 4 sensors in your spare?
Old 09-13-2006, 03:51 PM
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Originally Posted by GFrnk69
i just put the sensors in my spare tire, haven't any lights flash yet.
Ha, clever idea. Just break the bead of the spare, toss them in and air it up!
Old 09-13-2006, 03:51 PM
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Gerry
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Originally Posted by GFrnk69
i just put the sensors in my spare tire, haven't any lights flash yet.
Are they just sitting in there or are they attached? what happens if you have to use it?
Old 09-13-2006, 04:13 PM
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Originally Posted by Gerry
Are they just sitting in there or are they attached? what happens if you have to use it?
They're attached, if i have to use the spare then i use it how would that change anything? it just gives me the psi inside the spare.
Old 09-13-2006, 04:16 PM
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how are they attached? great idea by the way.
Old 09-13-2006, 04:18 PM
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Gerry
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Originally Posted by IMAKIWI
how are they attached? great idea by the way.
I just figured if you had them laying in there and not attached it would be interesting when you drove with the spare on.
Old 09-13-2006, 05:28 PM
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jak
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Originally Posted by Jason021174
First off, let me say that I have searched the forums for my answer. Well, let's just say that the search results are vague. I went to the local Nissan dealer and I saw an '06 with 20" Foose Lusso wheels on it. So, if Nissan is putting aftermarket wheels on the Z, there has to be some way they disabled the TPS. If they didn't disable the TPS, what are they doing? I asked the sales rep this and of course he doesn't know. So, what's the bottom line here? Can we disable this junk TPS system or not?

The short answer is no. You can not disable the system it is part of the ECU/CAN function that comes with your car which has TPS from the factory. I went through this by removing the TPS sensors in the wheels and disconnecting the receiver under the passenger dash. This will eliminate the flashing PSI in the gauge but will not eliminate the flat tire light on the dash panel.

The flat tire light is controlled by the ECU which is programmed for your model car and can not be set or changed with OBDII etc. The ECU would essentially need to be reprogrammed.

Jeff
Old 09-14-2006, 01:39 PM
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This "feature" is more annoying than anything!

TSG


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