Cayenne GTS (9PA) V8-4.8L (2008)
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Control Module Replacement - PCM2
Control Module Replacement - PCM2
The PCM2 is provided in 'active production mode' in new vehicles and as a spare part. Each time the vehicle is started, the model range code that is
stored is compared with the code in the instrument cluster. If no match is found, the device switches off after 30 seconds and the 'PROTECTED' message
appears in the display. The device is not operational.
If a match is found, the device is operational. No further checks are made while the device is connected to the vehicle electrical system.
Data Transfer Fault
Data Transfer Fault
If faults are detected when the data is decoded, this is known as a data transfer fault. The faults can arise when the data is coded, when the data is
transferred through an input level that is optically too low or when the data is decoded. A fault entry is not recorded.
Display '*' In the Menu 'Control Modules' and Menu 'PCM2/ CDR23 MOST Component Check'
Display '*' In The Menu 'Control Modules' And Menu 'PCM2/ CDR23 MOST Component Check'.
