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Home >> Porsche >> 2004 >> 911 Carrera 4S (996) F6-3.6L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Accessories and Optional Equipment >> General Module >> Testing and Inspection >> Scan Tool Testing and Procedures >> PCM2/CDR23 >> CDR23 Control Module Function >> Identification
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Identification



Identification

The diagnosis software number and the part numbers for the PCM2 can be read out under this menu item.
1. Connect and start the 9588 Porsche System Tester II and switch on the ignition.
2. Select '911 (996)' in the Vehicle type menu and confirm with the [>>] key.
3. Select 'CDR23' in the Control units menu and confirm with the [>>] key.
4. Select 'Identification' in the 911 (996) CDR23 function selection and confirm with the [>>] key.
5. The message 'Diagnosis software number; CDR23 part number.' appears on the display.
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