Alfa Romeo Selespeed system

Home - Home Basic Selespeed Concept - Introduction - System components Hydraulic system - Overview - Operation System components - Electro-hydraulic groep - Solenoid valves and actuators - Electric pump - Measuring sensors - Drivers controls - Selespeed ecu pin out System operation - Overview of operation - System activation - Functioning with engine off - Engine start - Car start - Car stop - Semiautomatic MAN operation - Automatic CITY operation - Fault warnings - Bump start - Parking the car - Towing Routine maintenance - Selespeed oil level Faults and troubleshooting - System diagnostics - Fault downgrade table - The car jerks - Noisy gearbox - The car doen't start - Gears are not engaged - Gears are not engaged CITY mode - Gears are locked - Car revs on start on - Car goes to idle on its own - During gear shifts car revs - City> manual uncommanded - Manual> City uncommanded - Uncommanded engine switch off - Selespeed fault flashes on display Faults and troubleshooting - P2 - Oil level check - P3 - Oil leak check - P4 - Oil pressure check - P5 - Electric pump op check - P6 - Clutch stop pin adjustment - P7 - Brake pedal switch check - P8 - Buttons on steering wheel and gear level check - P9 - CITY button check - P11 - Engagement of all gears with gear shift lever and engine off - P14 - Clutch drag check - P17 - Selespeed ecu errors - P18 - clutch disk speed sensor check with road test 156 2.0 JTS - Wiring diagrams

FAULTS and TROBLESHOOTINGS

When starting the car it revs up

Symptom/conditions: When starting the car it revs up * It seems that the clutch slips when starting

Step Operations Test results

0 Clutch parameters calibration with Examiner All OK Problems found Intervention

With examiner in active diagnosis, run the calibration of the clutch parameters through " enable clutch self-calibration ". Go to step 2 The calibration is not successful Follow the instructions from Examiner to solve the problem and repeat the test

1 Regulation of clutch stop pin check All OK Problems found Intervention

Check the clutch stop pin following Procedure 6 Go to step 3 The stop pin is not regulated correctly Adjust the clutch stop pin regulation following Procedure 6. Go to step 2

2 After clutch stop pin adjustment All OK Problems found Intervention

Check that the problem is no longer present. End of procedure The problem persists Go to step 3.

3 The problem persists All OK Problems found Intervention

Contact technical assistance for additional information on the problem