Tiptronic transmission manual mode wont engage :(

[zft325]

Hello,

anyone knows what might be the problem on my boxster s, the manual mode of the tranny doesnt work both on the steering and on the shifter. btw does it have anything to do with the 3 lights on the dash( psm off,abs,and brake pad wear indicator) i still havent replaced the brake sensor as loren's advise. thanks

[zft325]

ok just an update. my problem is the hydrolic control unit of the abs. according to the diagnostics.

[Loren]

And the fault code(s) are....

[zft325]

Hi loren, sorry i wasnt looking at the codes. but i think its 4250 or 4272 not sure. the only thing i saw is the hydraulic control module. they tried to erase the fault but it kept on coming back. now have few questions? i saw some parts on ebay but im wondering how do i tell that mine has traction control which some sellers specify on their parts. and would you know the part number that i can follow for my unit sir? i think i posted this on the part number thread. thanks for your help.