General notes on ignition system

• The engine control unit is equipped with On Board Diagnostics (OBD).
• For trouble-free operation of the electrical components a voltage of at least 11.5 V is necessary.
• It is possible that the control module will recognize a malfunction and store a DTC during some tests. Therefore after completing all checks and repairs the DTC memory must be checked and if necessary erased. → Engine control module DTC memory, checking and erasing  .

• After erasing DTC memory, readiness code must be generated again → Adapting functions and components 

Safety precautions → Safety precautions 

Test Data, Spark Plugs → Technical data, spark plugs