PCM2/CDR23 911 Turbo (996)91 · pared with that in the instrument cluster. If they match the device is

PCM2/CDR23 911 Turbo (996)91 pared with that in the instrument cluster. If they match the device is 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. 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. Coding of the PCM2 (from IPAS ) must be carried out. Production mode If the MOST control module is set to Production mode on, it is in low-current mode. The display remains black, the control module cannot function. 1. 9588 Connect and start the Porsche System Tester II and switch on the ignition. 2. Select '911 Turbo (996)' in the Vehicle type menu and confirm with the >> key. 3. Select 'CDR23' in the control modules selection and confirm with the >> key. 4. Select 'Coding' in the CDR23 function selection and confirm with the >> key. 5. Select 'Production mode' in the CDR23 coding and confirm with the >> key. 6. Select 'Production mode off' menu and code with the F8 key. The following options can be coded: ♦Production mode off. ♦Production mode on. 91-140 page 4 9101 CDR23 - Introduction EINCRlwl Printed in Germany – 43, 2003