Selespeed and Dualogic hydraulic unit reconditioning
Full fault-finding, bench testing and a working guarantee.
Systems, models and part numbers we work on
The most common faults we repair
- Gearbox warning light on
- “Gearbox failure, drive slowly to a garage” message
- The car starts normally but will not move
- The vehicle stays in neutral
- The gears will not engage
- The forward gears do not work, only reverse
- The gearbox stays locked in second
- Grinding noise on downshift
- Slow gearbox
- Oil leak from the hydraulic unit
- Oil leak from the horizontal piston position sensor
- The car will not start because pressure is too low
- The electric pump will not run, or does not work
- Solenoid valves stuck
- Failed position sensors
- Pressure accumulator flat or lost its charge
- Clutch adaptation that will not complete
- P2917 – Fault in the transmission subsystem
- P2930 – Clutch position self-adjustment out of range
- P2908 – Gear selection actuator
- P2914 – Clutch pressure control circuit
- P0805 – Clutch position sensor circuit
- P1769 – Pump control relay
- P1752 – Electro-hydraulic unit
- P1773 – Accumulator pressure
Request a repair
Fill in the form: we come back with a quote within a few hours.
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What happens when your robotised gearbox hydraulic unit reaches us
We carry out a full fault-finding check
We look at the problem you have described
We strip the unit and check pump, accumulator, solenoid valves, potentiometers and seals
We replace the worn parts and renew the hydraulic seals
We test the unit on the bench, at working pressure and with real engagement cycles
We send your unit back fully working, bench tested, with a 12-month guarantee against any problem
For the work to last, the clutch must be new or in very good condition: on a worn clutch the unit will fault again even when it is sound
Collection and return of your robotised gearbox hydraulic unit with our courier
We are at Via della Liberazione 71/F, Peschiera Borromeo (MI) and have worked in the motor trade for over 45 years.
If it suits you, bring your unit to us, or hand it to our courier who will collect it.
Once the unit arrives we carry out full fault-finding and send you a detailed quote.
Repair and return of the unit take between 24 and 48 hours from your approval.
Leave the collection to us: once you send the request we tell you when the courier is coming. Italy only.
We code your part here in our own workshop with no trip to the main dealer.
Fault finding, repair and bench testing before and after the work. Detailed quote within 24 hours, collection and delivery by express courier.
- Diagnosis and quote within 24 hours, no hidden costs
- 12-month warranty on the repair
- Every make · cars, motorcycles, trucks, motorhomes, boats
Why choose Car System FP?
Every repair is carried out on our premises by specialist technicians, qualified and kept up to date in the automotive field. Car System FP has over 45 years of experience.
Repairs carry 6 or 12 months of warranty depending on the item. Every product we sell — exchange, reconditioned or new — carries 12.
We work with the best companies in the automotive sector in Italy and abroad, for updates, second opinions and to solve whatever our customers bring us.
We collect the unit from your premises and send it back repaired and tested within 24 working hours.
We give you all the technical support you need to sort your problem out, even before you send us anything.
We offer good discounts to businesses and to automotive trade customers: once you are registered, the discount stays.
What our customers say
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How much does it cost to repair your robotised gearbox hydraulic unit?
Diagnosis and a detailed quote. We reply within a few hours.