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Sigh, TPMS...

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Ashlem, Nov 7, 2014.

  1. Mendel Leisk

    Mendel Leisk Senior Member

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    I wouldn't bother with electrical tape. The warning's not in-your-face, the tape could leave residue, and with dumb luck you'll forget to peel it off when your reg tires are reinstalled, with their functioning TPMS.
     
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  2. Okinawa

    Okinawa Senior Member

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    You are right, the tape will leave a residue.
     
  3. Ashlem

    Ashlem Senior Member

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    Well, took the tire to Goodyear and explained the problem. They took it to the back, and was back out in about 3 minutes. Apparently they didn't pull the valve all the way through, but fixed it. No further complaints on my part, and when my brother and I took the car out to do some local shopping, the warning light never came on, even after I turned the car on at a far away location from where the tires were.

    Then again, we were only driving 15 minutes or less each trip (had to return a bunch of items at various stores).
     
  4. Mendel Leisk

    Mendel Leisk Senior Member

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    I was thinking along those lines. I've never installed a valve myself, but would think it has to be pushed in past some shoulder, to be solidly locked in there. This situation is really weird though, the nonsense you have to endure to circumvent this regulation.

    It wouldn't be so bad if Toyota came up with an inexpensive system, designed so you could DIY swap your snows for all seasons without a laptop and a cable and pirated software and deep wallets.

    For now doing an end-run around the whole mess seems the best tactic, and tire shops should be allowed to let you do this, not be forced into this nudge-nudge, wink-wink nonsense.

    If the original intent of the system is completely lost in the implementation, something 's wrong.
     
  5. Ashlem

    Ashlem Senior Member

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    Yeah, when they came up with TPMS, they should have created a standard that every carmaker had to follow so that it could be a universal system and allow aftermarket shops to be able to service people's tires more easily.

    Sort of like how USB cables are one standard so pretty much every cable you buy can be used pretty much on anything. Sure, there's slight variations and some work faster, but in general you can use them to recharge a phone, hook up a keyboard/mouse/printer, or have stuff communicate with a computer such as a digital camera. You don't need "Brand X" USB cables, you can get "Brand Y" instead and it'll still work.

    Instead we got this mess where everyone makes their own version of it, and apparently they keep changing it every model year probably to prevent or at least slow down aftermarket attempts to simplify it for people. Then they also charge an arm and a leg for it, backing it up with legalese to scare people into putting it in.

    If cars were able to recognize two sets of TPMS, or the costs of TPMS and re-calibrating them was a lot cheaper or better yet, included in the cost of a tire swap, I would have gladly paid to get them installed in the winter set. Instead they want us to buy those pricey things, then pay again every time you swap the tires. Those costs really add up after a while, which is probably why people are leery of it.
     
  6. lester williams

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    Ashlem, it is possible that the air valve inside the stem was not tightened, causing it to be loose and spew air. The trick to this is having a tool to tighten the valve with. A lot of the stem caps ''back in the day'' had a notch in them to do this with--- ain't seen one in years though. The problem obviously is a loose-- or defective-- air valve in the stem. Aggravating... yep.
     
  7. ilikethempgs

    ilikethempgs Junior Member

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    Just bought x-ice3 with steel wheels from tirerack. Mounted them myself this morning. Great shopping experience. For $200 something plus getting them programmed I never considered buying the TPMS. A flat is a flat... I can deal with it without the advanced warning.
     
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  8. VicVinegar

    VicVinegar Member

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    Probably going to do the same thing before the rebate runs out. No need got TPMS. I didn't have it in a car until last year.
     
  9. Mendel Leisk

    Mendel Leisk Senior Member

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    Just pray you're able to opt out. Sounds like TPMS is becoming mandatory, in the States.

    I've got nothing against the concept; it's a great idea. But Toyota's implementation is a mess.
     
  10. Salamander_King

    Salamander_King Senior Member

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    Just read through this thread to learn what I would need to put my winter tires on set of steel rims with another set of TPMS on my 2015 Prius. $420 for TPMS and $100 for calibrating them each time tire swaps. Add to that the cost of steel rims $80/each will come to be grand total of $840, and that does not include the actual price of tires. Wow, that's expensive.

    After driving two winters with all-season tires, I just put winter tires on original alloy wheels with original TPMS. Luckily, my local tire shop offers free winter change-over for tires purchased from them, so I can have them swapped free in future. But I didn't want to keep using the alloy wheels during winter, so, having a set of winter tires on steels rims sounded a good idea. Only thing is that I have to have working TPMS on those winter tires in order to pass our state inspection which happens to be in Jan for my car. Learning the cost involved with having two set of wheels with working two sets of TPMS, I think I am going to keep a single set of rims and TPMS.

    Incidentally, even if I have to pay for the swap on single set of rims and same TPMS, local tire shop including Walmart will do this service for about $50. So even if you can't find local shop that does winter change-over for free, the cost would be $100 each year. No initial investment other than tire purchase cost. That's far better than $840 upfront and $200/year for recalibration at dealer.
     
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  11. Mendel Leisk

    Mendel Leisk Senior Member

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    The 180, in Canada. where foregoing tpms is still legal:

    Corolla rims and plain lug nuts set up, sans tpms:

    Rims: 4x$70(Can)= $280
    Nuts: $31 (total)

    No ongoing expenses, DIY swaps. Note also, swapping snow tires and all-seasons on the OEM rims twice yearly is rough on the rims, not to mention your wallet.

    Something has got to give, loosen up the legislation in the name of safety, lol.
     
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  12. fuzzy1

    fuzzy1 Senior Member

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    Shop around some more. Unless you are in a very remote area, others should be willing to do it much cheaper.

    When I put new TPMS on a second set of rims, I thought it was 60-ish per wheel, or 260-ish for the set.

    TPMS reprogramming (not re-calibration, it is just a matter of fetching the serial numbers and downloading them into the OBDII port) was normally $20 for the whole set at the local Les Schwab. They refused my 2014 Forester when it was not in their database, so I had to go back to the Subaru dealership and pay $70, just once.

    After that, and with two TPMS cars in the household fleet, I bought the ATEQ tools to do it myself. Any single-TPMS households that has to pay more than $20 per swap should be able to justify the cost of the OBDII programmer, if they already know the sensor serial numbers. The expensive RF serial number reader is harder to justify, and is unnecessary if one knows those numbers.

    The tire shop should be able to give you the new serial numbers of the sensors they just sold to you. The OBDII device can read the factory sensor codes out of the car's computers. And if you plan better, you can buy clone-able sensors so that the second wheel set has the same codes as the factory set, so programming for wheel swaps becomes unnecessary.
     
    #32 fuzzy1, Mar 28, 2017
    Last edited: Mar 28, 2017
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  13. Salamander_King

    Salamander_King Senior Member

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    Before November, I would have said to move to Florida. But now, moving to Canada is my goal. LOL
     
    #33 Salamander_King, Mar 28, 2017
    Last edited: Mar 28, 2017
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  14. Salamander_King

    Salamander_King Senior Member

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    Thanks. but it won't be cheaper than FREE winter change-over set up I have now. I will endure some cosmetic damages on the alloy wheels. :(
     
  15. fuzzy1

    fuzzy1 Senior Member

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    Check back to my updated reply. It is possible to get clone-able sensors for a second wheel set so that reprogramming becomes unnecessary,
     
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  16. Mendel Leisk

    Mendel Leisk Senior Member

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    So you can swap wheels and the car sees the "same" sensor, is none the wiser?
     
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  17. wjtracy

    wjtracy Senior Member

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    DIY much cheaper.
    Gen2 you can buy $35 OEM Denso TPMS off Amazon.
    If you have those inserted when the tires are put on, I assume small extra cost.
    Then you can use TechStream or other device to set the codes.

    Yes but shops can be expensive. My tire place wants $30 to install a new one, if I supply the new TPMS (which they said I can get cheaper than they can). But easy to get quotes over $500 for replace all four.

    I am approaching 11 years and just one went bad so far.
     
  18. Salamander_King

    Salamander_King Senior Member

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    Thanks for the update. We have three cars with TPMS, but one car we have never changed tires in winter so that cost is not an issue. Our other car is Civic Hybrid my son drives. Both my Prius and the Civic have tires from our local shops that offers free tire change, so our 4 tire change-over each year are totally free. If they stop the free service in future, I may look into clonable TPMS at that point. I still think it's too much up front investment for all the rims and TPMS.
     
  19. Salamander_King

    Salamander_King Senior Member

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    I haven't had TPMS replaced on my 2015 Prius yet. But for 2008 Civic Hybrid my son drives now, all four TPMS have been replaced during past three years span. I think I had them replaced at dealer for around $100 each. I hope I don't have to replace them again before the end of car's life, but if I do I may try it DIY. I wonder if Honda's version of knockoff TechStream is available cheap on ebay?
     
  20. fuzzy1

    fuzzy1 Senior Member

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    Just now checking with my local Discount Tire location, new TPMS is $60 per wheel, or $240 for the full set.
     
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