Fault type - Frequency counter/Temperature/Voltage; Speed/Time of occurrence. · Last occurrence (month, day): The date (month a

911 Turbo (996) PCM2/CDR23 91 Fault type - Frequency counter/Temperature/Voltage; Speed/Time of occurrence. Last occurrence (month, day): The date (month and day) on which the fault was last detected is displayed. Temperature - last occurrence: The value indicates the temperature (temperature sensor in the gateway) at the time the fault was last detected. The temperature of the fibre optic transmitter (FOT) is monitored: max 85 °C. Supply voltage - last occurrence The value indicates the voltage at the time the fault last occurred. Key code: The button which has caused the fault is displayed in plain text. Display '*' in the menu 'Control modules' and menu 'PCM2 MOST component check'. Different required and actual installed components lists When the 'automatic control module search' is complete, the follow- ing 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 9588 Porsche System Tester ll 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. Vehicle hand-over The PCM2 is converted to delivery mode (low-current mode) in pro- duction. As known from other systems (alarm system, instrument cluster, roll-over bar), the PCM2 must be activated with the 9588 Porsche System Tester ll. 1. 9588 Connect and start the Porsche System Tester II 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 9588 Porsche System Tester II. 9101 MMI - introduction 91-71 page 3 Printed in Germany – 43, 2003 EINMMlwl