The above situations are normal conditions when the active eco system is activated to improve fuel efficiency.
Active ECO operation
Limitation of Active ECO operationKia Cee'd JD Service Manual: Input Speed Sensor 1 Repair procedures
Inspection
Refer to DTC code "P2765, P2766" Input Shaft Speed Sensor.
Removal
1.
Turn off the ignition switch and then disconnect the battery (-) cable.
2.
Remove the under cover.
3.
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Kia Cee'd JD Service Manual: Special service tools
Special Service Tools
Tool(Number and Name)
Illustration
Use
09581-11000
Piston expander
Spreading the front and rear disc brake piston.
09580-0U000
Brake piston adju ...