Defect Code 09 - 10
Defect Codes 09, 10:*D* 1: Defect code memory: One or both Defect codes stored:
Explanation: The relevant signal generator is checked for a short to positive and for a short to negative or break when switched oft.
Possible cause: Supply wire, plug connection or signal generator damaged or Defective.
Troubleshooting: As displayed on the screen.