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Flashing red transmission light?


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03 Cayenne S, 58k miles. Lately, there has been a weird squealing noise that sounds like a belt coming from the engine. Also, the red light that usually flashes when changing to 4wd is now flashing periodically without me touching the lever.

Any ideas on what this could be? Low fluid? Or a more serious problem? Thanks!

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Let check the fault codes first (ASAP), sounds like a transmission or electric servo motor problem, rather than low fluid.

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Let check the fault codes first (ASAP), sounds like a transmission or electric servo motor problem, rather than low fluid.

Would there be a code if I'm not getting a CEL? I want to take it in, but the problem doesn't happen every time. So I'm afraid the dealer won't know how to fix it unless they can reproduce the problem. Thanks!

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The red flashing light indicates an error (not engine related), be sure there are codes in the memory, no doubt about that.

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