Memory Seat Adjustment

• Seat adjustment memory
  • Introduction
    • Notes
    • Seat adjustment memory control module
    • General instructions/safety instructions
    • Troubleshooting procedure
    • Conditions for diagnosis
    • Possible causes of fault
    • Diagnosis/troubleshooting
      • Notes
      • Fault type
      • Fault status
• Tools
  • Notes
  • Battery charging device
  • Porsche System Tester II No. 9588
  • Commercially available digital multimeter
  • Measurement tool set No. 9684
• Component arrangement
• Connector assignment
  • Connector arrangement 'A to G'
  • Connector arrangement 'H to P'
    • Notes
    • Connector A, 26-pin (seat adjustment switch group)
    • Connector B, 6-pin
    • Connector C, 6-pin
    • Connector D, 6-pin
    • Connector E, 6-pin
    • Connector F, 6-pin
    • Connector G, 4-pin
    • Connector H, 2-pin (Not used); Connector J, 18-pin (Not used); Connector K, 6-pin (Not used); Connector L, 6-pin (Not used); Connector M, 6-pin (Not used); Connector N, 6-pin (Not used); Connector P, 16-pin (only assigned for belt height and steering column adjustment)
• Fault overview
• Troubleshooting with no control unit connected
  • Notes
  • Diagnostic conditions
  • Possible causes of fault
  • Affected pins
  • Diagnosis/troubleshooting
• Fault code 0003
  • Control unit faulty
    • Diagnostic conditions
    • Possible causes of fault
  • Diagnosis/troubleshooting
• Fault code 0455
  • KESSY control unit (CAN comfort)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 0457
  • Vehicle electrical system control unit (CAN comfort)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 0466
  • Steering column switch (with electronic unit)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 0538
  • Reference voltage (Hall-effect sensors)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 0668
  • Vehicle voltage, terminal 30
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1317
  • Instrument cluster
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1330
  • Rear convenience system control unit
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1331
  • Driver's door control unit
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1332
  • Passenger's door control unit
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1336
  • CAN comfort OFF
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1893
  • Potentiometer signal for seat belt height adjustment
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1895
  • Motor for horizontal steering column adjustment
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1896
  • Motor for axial steering column adjustment
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1897
  • Sensor for horizontal steering column adjustment (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1898
  • Sensor for axial steering column adjustment (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1901
  • Motor for vertical lumbar adjustment
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1902
  • Motor for horizontal lumbar adjustment
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1913
  • Motor for seat belt height adjustment
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1915
  • Sensor for lumbar height adjustment, vertical (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 1916
  • Sensor for lumbar height adjustment, horizontal (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2005
  • Coding pin
    • Diagnostic conditions
    • Possible causes of fault
  • Diagnosis/troubleshooting
• Fault code 2323
  • Reference voltage button block
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2324
  • Fore-and-aft adjustment button
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2325
  • Seat angle adjustment button
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2326
  • Seat height adjustment button
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2327
  • Seat angle adjustment sensor (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2328
  • Seat height adjustment sensor (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2329
  • Seat angle adjustment motor
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2330
  • Seat height adjustment motor
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2331
  • Backrest angle adjustment button
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2332
  • Backrest angle adjustment sensor (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2333
  • Backrest angle adjustment motor
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2335
  • Button for lumbar adjustment, vertical
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2336
  • Button for lumbar adjustment, horizontal
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2337
  • Seat belt height adjustment button
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2340
  • Fore-and-aft adjustment motor
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2341
  • Fore-and-aft adjustment sensor (Hall-effect sensor)
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2344
  • Button for saving seat position
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2345
  • Button for memory position 1
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2346
  • Button for memory position 2
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting
• Fault code 2347
  • Button for memory position 3
    • Diagnostic conditions
    • Possible causes of fault
    • Affected pins
  • Diagnosis/troubleshooting