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State the differences between HECU’s and LECU’s.

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Sr. no.
HECU
LECU
1
High sped electronics control units are deployed in critical control units.
Low speed electronic control units are deployed in applications.
2
Response time is critical
Response time is not critical
3
They Include fuel injection systems, antilock brake systems, engine control, electronic throttle, steering controls, transmission control and central control units.
They are built around microprocessors and microcontrollers and digital signal processors, Audio controller, passenger and driver door locks, door glass control etc.
4
High cost involved
Low cost involved

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