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Revmax

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  • From
    Charlotte,NC
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  • Present cars
    2006 Porsche Cayenne S

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  1. We have never had to have a customer update or change TCM or ECM with a replacment valve body. The transmission adapts must be reset and the transmission must be drive learned and that is all that is needed when swapping in a replacement valve body.
  2. Your post above is incorrect and you need to check your sources for the flawed information you posted... The transmission in ALL Cayenne's thru model year 2009 is the Aisin 09D TR60SN. ZF does not make ANY replacement parts for any transmissions other than ZF. Aisin is the sole OEM supplier for replacement valve bodies for the 09D TR60SN. The valve bodies that the dealer is currently selling is the exact same design. It has the same casting and solenoid defects as the the failing valve bodies do.
  3. Yes, the issue is nothing more than a valve body. DO NOT waste your money on a complete transmission as it is not needed!
  4. No worries, by chance were you located out of the country? If so, we cannot ship these products overseas. Glad to see that you got your situation fixed and you are back on the road. The Cayenne's drive so awesome when they shift properly!
  5. We recommend changing the trans fluid every 30k miles. If left for too long, small ferrous particles begin to cling to the solenoid bushing walls. This hangs up the solenoids when the oil gets hot and causes banging shifts and worn out solenoid modulator valves.
  6. As far as your questions regarding a replacement valve body, what are your symptoms? We have done a large number of these valve bodies for the Cayenne, Toaureg and now Q7. I have attached a little bit of info that may be useful to you and others in your situation. As far as credibility, we are a very well known provider for this valve body with ClubToaureg.com. As you know your valve body is nearly identical to that of the Toaureg... Please also note that we have found that the rest of the transmission is quite robust! It is EXTREMELY RARE for the internals of this transmission to fail. It is almost always valve body related.... http://www.clubtouareg.com/forums/f95/transmission-hard-down-shift-12203-18.html Here are some common issues we see on the 09D TR60SN valve bodies. Hope this Helps!! Hello! As we have seen, there have been alot of forum members asking if this or that is a symptom of a valve body issue. We have compiled a list for you to review that goes over the classic issues the 09D / TR60SN valve body are notorious for. The Cayenne as you know has been plagued by the AISIN valve body issues and can cause a large number of shift complaints. Some of them minor, and then some of them can be a major issue. There is alot of incorrect information on the net and in forums regarding these units. With your help, we hope to clarify this information and streamline the diagnosis of the issues. Here are some of the main issues that come from a valve body that needs to be replaced: These issues tend to surface after 40k miles.... Harsh upshifts and/or downshifts when transmission becomes warm. When the trans fluid is cool, the issues will be gone or very minor most times. This is the most common issue.... Harsh 5-4 Downshift Flare shifts from 1-2 or 2-3. Harsh downshifts from 3-2 or 2-1 Slipping torque converter clutch Harsh or flaring 3-4 shift. Gear Ratio Error DTC's The 09D / TR60SN valve body suffers from poorly designed solenoids and a very porous and wear prone valve body housing. The solenoids alone will not cure the shifting complaints that most of you describe. Without modifying the actual housings and valves contained within, the issue will still be present. Currently new valve bodies acquired from the Porsche dealer will still be the same flawed design as the originals. The only way to permanently fix the issue is with an upgraded aftermarket valve body. Note: replacing a still working valve body is not recommended. Some of these vehicles can go over a hundred thousand miles before requiring replacement. Please wait until you have the symptoms before you attempt the replacement.
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