Vehicle Hand-Over

Vehicle Hand-Over

NOTE: The CDR23 is transferred into production mode (low-current mode) in production. As known from other systems (alarm system, instrument cluster, amplifier, roll-over bar), the CDR23 must be activated with the Porsche System Tester II 9588.

1. Connect and start the Porsche System Tester II 9588 and switch on the ignition.
2. Select the menu item Special functions and press the >> key.
3. Select the menu item Vehicle hand-over and press the >> key.
4. Follow the instructions of the Porsche System Tester II 9588.

Display * in the menu Control modules CDR23 and menu MOST component check.
Different required and actual installed components lists
When the automatic control module search is complete, the following display * appears in front of the control module description PCM2 in the Control modules menu, as well as in the PCM2 MMI function selection in front of the entry MOST required installed components list if the Porsche System Tester II 9588 establishes a difference between the required and actual installed components list and there is no fault code in one of the fault memories of the MOST control modules.

If there is a fault code present in one of the MOST control modules, the display * is only shown in the PCM2 MMI function selection in front of the line MOST required installed components list.

If there is a display in the menu Control module, an existing fault code has priority and a # is set.

CDR23 Replacement
The CDR23 is provided in active production mode as a spare part. Each time the vehicle is started, the stored PCM2 code is compared 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. Connect and start the Porsche System Tester II 9588 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.