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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (91 - Radio, Telephone, On-Board Computer, Navigation -- CARRERA (997)) >> WM 914419 Removing And Installing Loudspeaker Amplifier (Except 911 Turbo S Coupe "Ed. 918 SPYDER", 911 CARRERA 4 GTS, 911 Turbo S CABRIO "Ed. 918 SPYDER", 911 CARRERA 4 GTS CABRIO, 911 Gt3 RS 4.0) >> Programming Loudspeaker Amplifier >> Reading Out And Writing Loudspeaker Amplifier

Reading Out And Writing Loudspeaker Amplifier

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Voltage drop
  • Risk of irreparable damage to control unit
  • Risk of damage to control unit
  • Fault entries in the control unit
  • Coding in the control unit is aborted
  • Malfunctions in control unit, even during programming

→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.

→ Ensure that the power supply is not interrupted during programming.

→ Connect a battery charger with a current rating of at least → Nominal value: 40 A  to the vehicle battery.

Information 

Follow the instructions on the Tester.

Later versions of the software may display slightly different text or require a slightly different procedure. The instructions you receive from the tester itself take precedence over this description.

  1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on the ignition and press [>>] to continue.
  2. Select the vehicle type  .
  3. Using the [>>] key, move from Vehicle type  to the list of Control units  and perform the automatic control unit search.
  4. Select PCM  using the cursor keys and press [>>].
  5. Select External BOSE amplifier  with the cursor keys and press the [>>] key.
  6. Select Coding  using the cursor keys and press [>>].
  7. Select Read out coding  (codings) with the cursor keys and press [>>].
  8. Switch to the Special functions  menu and perform the vehicle handover  using the [F8] key.
  9. In the Special functions  menu, erase All fault memories  by pressing [>>].
  10. Carry out automatic search of control units.
  11. In the menu Write in coding  [>>], the data that was read out is installed.
  12. In Coding  , select the version and follow the instructions on the Tester.

    Information 

    After replacing the loudspeaker amplifier, the new loudspeaker amplifier must also be programmed using the Control unit programming  function.

    The Control unit programming  procedure must be carried out for vehicles for which this function is displayed on the Tester.

    Start Control unit programming  by pressing [F8], then follow the instructions on the Tester.

  13. Read out and erase fault memory.
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