911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
Coding Table (Part 2)
Replacing CDR23 Control Modules
Replacing CDR23 control modules
The PCM2 is converted to delivery mode (low-current mode) in production. As known from other systems (alarm system, instrument cluster, roll-over
bar), the PCM2 must be activated with the 9588 Porsche System Tester II