TPMS fault 8003

[EleCTriCT]

Hi everyone,

06 997 C4 Cab

TPMS wont learn. Cant get readings from the rear sensors so I cant check values battery life etc..

Im told they might have been replaced already - no one really knows :(

Fault code stored...

8003 - System Disturbance

Looking for info / guidance

A P-Tech mentioned besides the wheel sensors the antennas go bad.

Thanks...

D.

[Loren]

8003 PCM2 MMI

Operating buttons are jammed

If they are not jammed on the front hen there is likely an internal short.

[EleCTriCT]

K.. thank you..

i just went through all the buttons which all seem to function...

Would you suggest removing the radio and try to re-learn the tire monitoring?

[Loren]

You can try that but that fault says - there is a short or stuck buttons.

[EleCTriCT]

Looks like they use the same fault codes across some of the modules

Again used a bartech TPMS tool to externally read sensor operation. 3 out of 4 bad....

Replaced all 4 sensors, TPM re-program with piwis

Another porsche back on the road with one less warning lamp illuminated :thumbup:

side note:

I wonder what kind of equipment the dealer uses to test the wheel sensors?

our local audi dealer uses a bartech that is just branded with audi logos ;)