Condition for fault identification

Temperature precondition:

• None

Time precondition:

• None

Other preconditions:

• Engine speed higher than limit value: - Between 1600 RPM and 2000 RPM (depending on the version).
• Relative filling greater than 30 %
• No load or speed fluctuations

Control unit voltage: 9 V to 16 V.

Terminal 15 on