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800B PCM2 - gateway: Diagnosis/troubleshooting

TROUBLESHOOTING (800B PCM2 - GATEWAY)

Work instruction Display OK If not OK
1 Read out PCM2 fault memory.
  • Connect the Porsche System Tester II 9588 to the diagnostic socket, start it and switch on the ignition.
  • Select 911 (996) in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM in the Control modules menu and confirm with the "FORWORD" key.
  • Select PCM2 GW in the PCM2 function selection and confirm with the "FORWORD" key.
  • Click the "FORWORD" key in the Fault memory menu.
  • Read out fault memory.
  • Erase fault memory.
  • Remove ignition key and switch on ignition again.
  • Read out fault memory.
  • Extract ambient data, press the "FORWORD" key.
 -> End. Step 2.
2 Read out instrument cluster fault memory.
  • Connect the Porsche System Tester II 9588 to the diagnostic socket; switch on the ignition and the Porsche System Tester II 9588.
  • Select vehicle type 911 (996) in the menu and confirm with the "FORWORD" key.
  • Select Instrument cluster in the Control modules menu and confirm with the "FORWORD" key.
  • Click the "FORWORD" key in the Fault memory menu.
  • Read out fault memory.
  • Clear fault memory.
  • Remove ignition key and switch on ignition again.
  • Read out fault memory.
 ->End Step 3
3 Elimination of faults. Eliminate faults in accordance with the entry in the memory. -> End. Step 4.
4 Replace PCM2. -> End.  
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