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livoss
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Posts posted by livoss
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hi everybody , i m new on this forum
i ve a Cayenne S 2004 since one month i ve got a problem with it
sometime i start engine and when i start running there is the abs light that going on with automatic brake on the front wheel after that the psm light go on too and the automatic brake stop and the car then run perfect BUT the GPS is static after the two light go on the GPS
since one month the gps going crazy sometime when i go forward the gps reverse like i run with the front of the car behind
sometime everithing ok and sometime
abs psm light and gpd failure (reverse or totaly freeze )
the dealer change the battery but it didn t change a thing
if someone have any idea of what going wrong it will be very nice
ps ; sorry for my english
PSM ABS GPS failure
in 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S)
Posted
i start my engine begin to drive and there is some automatic brake on the front wheel (like if the abs activated ) then the abs light on the computer say abs default intervention after that the PSM light go on too
and after that the gps is freeze at the last position before the too light go on
if i stop and restart the engine the gps is ok until the too light come back
all the other fonction of the pcm are ok
tank you for your help
my porsche dealer think it s an abs pcm sensor on a wheel ( after first thinking it was a battery default )
i think he doesn t know
tank you for your help