Friends, I could use some help.
I'm suddenly receiving three fault codes on my 03 986. Durametric reports this:
P0346:
Porsche fault code 113 - Phase sensor 2 (camshaft Hall-effect sensor 2)
P0335:
Porsche fault code 110 - RPM input circuit
P0021:
Porsche fault code 325 - Camshaft position with respect to crankshaft bank 2
I have already replaced the RPM (Reference) sensor, to no avail.
The running condition appears OK, although I believe there is a slight power reduction when this intermittent problem occurs. There is no problem starting or operating otherwise.
Can someone suggest the cause and solution?
Many, many thanks.
Ron