Low Speed EM
â–¶ How to fix
Ensure that the unit contains the right SW
What you'll see
No driver-visible symptom recorded.
System reaction
Max allowed braking AC current is reduced linearly.
Diagnostic depth
Detection
Evaluation Condition When a valid speed signal is available. Set Condition Uses first order low-pass filtered speed (same as ActualSpeed). Speed is below ModeratelyLowSpeedStartLevel. Clear Condition Uses first order low-pass filtered speed (same as ActualSpeed). Speed is above ModeratelyLowSpeedStartLevel.
Possible cause
•Combustion engine too weak to hold the speed