Difference between revisions of "17958/P1550/005456"

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==== Possible Symptoms ====
 
==== Possible Symptoms ====
  
* Irregular behavior
+
* Malfunction Indicator Light (MIL) ON
* Reduced power output
+
* Engine misfiring/juddering/running rough
* Limp mode
+
* Power Loss / Limp Mode
  
 
==== Possible Causes ====
 
==== Possible Causes ====
  
* Hoses/Pipes incorrect connected, disconnected, blocked or leaking
+
* Hoses/Pipes incorrectly connected, disconnected, blocked or leaking
* Charger Pressure Control defective
+
* Charger Pressure Control faulty
** Solenoid Valve for Boost Pressure Control (N75) defective
+
** Solenoid Valve for Boost Pressure Control (N75) faulty
* Turbocharger defective
+
** Turbocharger faulty
 +
** Vacuum Unit for Turbocharger faulty
  
 
==== Possible Solutions ====
 
==== Possible Solutions ====
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* Check Charge Pressure Control
 
* Check Charge Pressure Control
 
** Check Solenoid Valve for Boost Pressure Control (N75)
 
** Check Solenoid Valve for Boost Pressure Control (N75)
* Check turbocharger
+
** Check Turbocharger
 +
** Check Vacuum Unit for Turbocharger
  
 +
__FORCETOC__
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Latest revision as of 09:11, 23 January 2013

17958/P1550/005456 - Boost Pressure Control Valve (N75): Control Deviation

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Engine misfiring/juddering/running rough
  • Power Loss / Limp Mode

Possible Causes

  • Hoses/Pipes incorrectly connected, disconnected, blocked or leaking
  • Charger Pressure Control faulty
    • Solenoid Valve for Boost Pressure Control (N75) faulty
    • Turbocharger faulty
    • Vacuum Unit for Turbocharger faulty

Possible Solutions

  • Check Hoses/Pipes to/between Components
  • Check Charge Pressure Control
    • Check Solenoid Valve for Boost Pressure Control (N75)
    • Check Turbocharger
    • Check Vacuum Unit for Turbocharger