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Component Tests and General Diagnostics



Navigation Control Unit Function

Terminating resistors in the CAN
Terminating resistors are fitted to each end of the wiring to prevent reflection on the wiring. These terminating resistors are integrated into each control unit. The interconnection prevents the resistors from being measured with the ohmmeter from the outside.

CAN comfort
Communication between the Porsche System Tester II 9588 and the MOST control units only takes place via the K lead to the instrument cluster. The data is transferred from the instrument cluster gateway to the MOST control units, via CAN comfort to the PCM2 gateway, via the electrical MOST in the PCM2 and via the optical MOST outside of the PCM2.

CD changer (CDC)
The CDC is available as an optional feature and is linked to the PCM2 via the optical waveguide.

Coding table


Coding Table (Part 1):




Coding Table (Part 2):




Coding Table (Part 3):






Coding
Under the menu item Modify coding, the PCM2 codes can be coded on a vehicle and country-specific basis.

Menu item
- ABS pulse number

Function
Using this menu item, you can code the ABS pulse number.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the 911 Turbo (996) Navigation function selection and confirm with the >> key.
- Select ABS pulse number in the 911 Turbo (996) Navigation coding function selection
- and confirm using the >> key.
- Enter a value in the mask with the F8 key.

Menu item
- Display format

Function
Using this menu item, you can code the display format.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Display format in the Navigation coding function selection and confirm with the >> key.
- Use the arrow keys to select as required and code with the F8 key

Menu item
- Date

Function
You can code the date using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control unit menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Date in the Navigation coding function selection and confirm with the >> key.
- Use the arrow keys to select as required and code with the F8 key
Menu item
- Units

Function
You can code the relevant units country-specifically using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection menu and confirm with the >> key.
- Select Coding in the Navigation function selection menu and confirm with the >> key
- Select Units in the Navigation coding function selection menu and confirm with the >> key.
- Select the relevant units from the menu item that is displayed and code them with the F8 key.

The following selection is available:
- Metric, RoW (degree C, litre, km)
- UK English (degree C, gallon, mph)
- US English (degree F, gallon, mph)

Menu item
- Vehicle type vehicle coding

Function
The PCM2 GW corresponding to the vehicle type can be coded using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control unit menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Vehicle type vehicle coding in the Coding menu and confirm with the >> key.
- Select 911 Turbo (996) in the menu and code with the F8 key.

Menu item
- Vehicle version vehicle coding

Function
The PCM2 GW corresponding to the vehicle version can be coded using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control unit menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Vehicle version in the Navigation coding function selection and confirm with the >> key.
- Select the relevant version Coupe, Cabrio, Targa in the menu and code with the F8 key.

Menu item
- Right/left-hand drive vehicle coding

Function
The PCM2 GW corresponding to the vehicle model can be coded using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Right/left-hand drive vehicle coding in the navigation coding function selection and confirm with the >> key
- Select Right or left-hand drive in the menu corresponding to the vehicle equipment and code with the F8 key.

Menu item
- Wheel size

Function
The navigation module can be coded in accordance with the wheel size using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Wheel size in the Navigation coding function selection and confirm with the >> key.
- Select the wheel size in the menu corresponding to the vehicle equipment and code with the F8 key.

Menu item
- Height/width in per cent

Function
Using this menu item, you can code the navigation module in accordance with the height/width ratio in per cent.
- Connect and start the Porsche System Tester II and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Height/width ratio in per cent in the menu corresponding to the vehicle equipment and code with the F8 key.

Menu item
- Air conditioning with/without

Function
You can use this menu to code the navigation module in accordance with the air-conditioning system equipment.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Air conditioning with/without in the Navigation coding function selection and confirm with the >> key.
- Select Air conditioning with/without corresponding to the equipment in the Modify navigation coding function selection and code with the F8 key.

Menu item
- Country coding

Function
You can code the country code using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Country coding in the Navigation coding function selection and confirm with the >> key.
- Select the relevant country coding from the menu item that is displayed and code it with the F8 key

Menu item
- PCM2 code

Function
You can use this menu item to code the PCM2 code after replacing the PCM2 GW.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the 911 Turbo (996) Navigation function selection and confirm with the >> key.
- Select PCM2 code in the 911 Turbo (996) Navigation coding function selection
- and confirm using the >> key.
- Take the PCM2 code from IPAS, enter it in the mask and code it with the F8 key.

Menu item
- Tyre width

Function
You can code the country code using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the 911 Turbo (996) Navigation function selection and confirm with the >> key.
- Select Country coding in the 911 Turbo (996) Navigation coding function selection
- and confirm using the >> key.
- Select RoW or USA in the menu that is displayed and code with the F8 key.

Menu item
- Tyre condition

Function
You can code the country code using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the 911 Turbo (996) Navigation function selection and confirm with the >> key.
- Select Country coding in the 911 Turbo (996) Navigation coding function selection
- and confirm using the >> key.
- Select RoW or USA in the menu that is displayed and code with the F8 key.

Menu item
- Summer/winter time

Function
You can code the summer/winter time using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Summer/winter time in the Navigation coding function selection and confirm with the >> key.
- Code the selection required with the F8 key.

Menu item
- Time

Function
You can code the current time using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Time in the Navigation coding function selection and confirm with the >> key.
- Use the arrow keys to select the required Time and code with the F8 key

Menu item
- Time zone

Function
You can code the required time zone using this menu item.
- Connect and start the Porsche System Tester II 9588 and switch on the ignition.
- Select 911 Turbo (996) in the Vehicle type menu and confirm with the >> key.
- Select PCM in the Control units menu and confirm with the >> key.
- Select Navigation in the 911 Turbo (996) PCM2 function selection and confirm with the >> key.
- Select Coding in the Navigation function selection and confirm with the >> key.
- Select Time zone in the Navigation coding function selection and confirm with the >> key.
- Select the time zone corresponding to the location and code with the F8 key.
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