145 - MiTo   1.4 16v TJet   CRUISE CONTROL SET+ CONTROL NOT WORKING   D072   
 

 

 

Test results
 

0

  

PRELIMINARY CHECK

  

All OK

  

Problems encountered

  

Operation
 

 

Check, by carrying out a road test, that the vehicle speed is higher than 40 km/h when the SET+ selector wheel is adjusted

  

Go to Step 1

  

Speed below 40 Km/h

  

Bring the speed to above 40 Km/h
 

1

  

CRUISE CONTROL COMMANDS CHECK

  

All OK

  

Problems encountered

  

Operation
 

 

Check that the Cruise Control system controls are working properly, in particular the "SET+" function

  

End of diagnosis

  

1.No continuity for lever contacts

2. Incorrect operation of engine management control unit

  

1.Replace the Cruise Control steering wheel interface assembly

 Op. 5550A10 STALK UNIT ASSEMBLY - R+R

2. Replace the engine management control unit

 Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R

For safety reasons the Cruise Control is inhibited above a maximum speed and below a minimum speed. If these speeds are exceeded the Cruise Control no longer works

The Cruise Control system does not increase the speed when the control is turned to "SET+".