C016 THE GEARS DO NOT ENGAGE IN AUTO OPERATION (ROBOTIZED GEARBOX) - Fiat - GRANDE PUNTO - eLearn

199001816 - C016 THE GEARS DO NOT ENGAGE IN AUTO OPERATION (Robotized gearbox)

On several occasions for several seconds it is not possible to engage any gear using the lever, reverse and/or neutral gear engagement failed.It is not possible to request a gear change using the lever (gear suggestion, obviously the necessary engine conditions must be present in order for the gear change request to be carried out).

1	ERRORS IN AUTOMATED GEARBOX CONTROL UNIT CHECK	All OK	Problems encountered	Operation
		Test results
	Check that there are no errors in the control unit. More specifically:- Lever switch error (one of any of the 4 or ECO/Normal switch)	Move on to Step 3	Presence of error indicated	Move on to Step 2
2	CHECKS ON FAULTS ENCOUNTERED	All OK	Problems encountered	Operation
	Check the faults, carrying out the See Test 2127OI WHAT TO DO DEPENDING ON THE ERROR PRESENT IN THE ROBOTIZED GEARBOX CONTROL UNIT	End of diagnosis	The displayed state is not correct (Lever switch error - Check lever)	Check connections, wiring continuity and gear lever.
		End of diagnosis	The change of state does not take place and/or the word ECO is not displayed (Lever switch error - Check ECO button)	Check the button and the wiring
3	GEAR LEVER CHECK	All OK	Problems encountered	Operation
	Check that the gear lever is working properly, carrying out See Test 2127OL GEAR LEVER CHECK	Move on to Step 4	The displayed lever states are not correct	Check the wiring and the gear switches/levers. Restore/replace the part that is not working.
		Move on to Step 4	The state does not change and/or the word AUTO is not displayed	Check the switch and the wiring. Restore/replace the part that is not working
4	FLUID LEVEL CHECK	All OK	Problems encountered	Operation
	Check the fluid level, carrying out See Test 2127OB FLUID LEVEL CHECK	Move on to Step 7	Level lower than Max mark	Top up and move on to Step 5
		Move on to Step 7	Level above Max mark	Bring to Max level and move on to step 6
5	FLUID LEAKS CHECK	All OK	Problems encountered	Operation
	Check there are no fluid leaks, carrying out See Test 2127OC FLUID LEAKS CHECK	Move on to Step 6	Fluid leaks detected.	Repair/replace the parts involved, top up the fluid with the correct amount.
6	FLUID PRESSURE CHECK	All OK	Problems encountered	Operation
	Check the fluid pressure, carrying out See Test 2127OD FLUID PRESSURE CHECK	End of diagnosis	Pressure < 40 bar	Move on to Step 7
7	PRESSURE SENSOR CHECK	All OK	Problems encountered	Operation
	Check that the sensor is working properly, carrying out See T OIL PRESSURE SENSOR OPERATION CHECK	Move on to Step 8	Pressure sensor not working	Replace the sensor Op. 2127E50 HYDRAULIC SELECTION GEARBOX CIRCUIT PRESSURE SENSOR - R.R.
8	ELECTRIC PUMP OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the electric pump is working properly by carrying out See Test 2127OE ELECTRIC PUMP OPERATION CHECK	End of diagnosis	Voltage less than 11 V	Restore correct battery voltage.
		End of diagnosis	It is not possible to shift gears using the lever.	Activate the "bleed clutch" function from Examiner Plus or Smart to activate the electric pump.