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• P2152

  P2152

  
  

  Diagnosis information - DME V6 DFI Power supply of fuel injectors

  NOTE: The power supply for the fuel injectors is switched in pairs in the control unit.

  
  

  Diagnostic conditions

• Battery positive voltage > 9 V
• Engine running
  
  

  Possible fault causes

• Open circuit in activation line
• Short circuit to ground in activation line
• Short circuit to B+ in activation line
• Fuel injector faulty

Affected contacts on the DFI control unit connector

Connector [A]:

• Cylinders 1 and 2:

  • Contact 2
  • Contact 33
  • Contact 1
  • Contact 47
    
    

• Cylinders 3 and 5:

  • Contact 18
  • Contact 31
  • Contact 17
  • Contact 32
    
    

• Cylinders 4 and 6:

  • Contact 3
  • Contact 46
  • Contact 16
  • Contact 48

Affected contacts on the fuel injector connector

• Contact 1
• Contact 2