Difference between revisions of "16618/P0234/000564"

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==== Possible Symptoms ====
 
==== Possible Symptoms ====
  
* Boost pressure too high
+
* Malfunction Indicator Light (MIL) ON
* Reduced power output
+
* Boost Pressure too high
 +
* Reduced Power Output
  
 
==== Possible Causes ====
 
==== Possible Causes ====
  
* Hoses incorrect connected, disconnected, blocked or leaking
+
* Hoses incorrectly connected, disconnected, blocked or leaking
* Malfunction N75
+
* Boost Pressure Control Valve (N75) faulty
 +
* Boost Pressure Sensor (G31) faulty
 +
* Turbo Charger stuck/faulty
  
 
==== Possible Solutions ====
 
==== Possible Solutions ====
  
* Check charge pressure control
+
* Check Charge Pressure Control System
* Check Solenoid Valve for Boost Pressure Control (N75)
+
** Perform Output Test (to check the Turbo Charger)
 +
** Perform Basic Setting (to check the Charge Pressure Control)
 +
** Perform Pressure Test to locate Leaks
 +
* Check/Replace Boost Pressure Control Valve (N75)
 +
* Check/Replace Boost Pressure Sensor (G31)
 +
* Check/Replace Turbo Charger
  
 +
__FORCETOC__
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Latest revision as of 12:03, 22 July 2012

16618/P0234/000564 - Boost Pressure Regulation: Limit Exceeded (Overboost Condition)

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Boost Pressure too high
  • Reduced Power Output

Possible Causes

  • Hoses incorrectly connected, disconnected, blocked or leaking
  • Boost Pressure Control Valve (N75) faulty
  • Boost Pressure Sensor (G31) faulty
  • Turbo Charger stuck/faulty

Possible Solutions

  • Check Charge Pressure Control System
    • Perform Output Test (to check the Turbo Charger)
    • Perform Basic Setting (to check the Charge Pressure Control)
    • Perform Pressure Test to locate Leaks
  • Check/Replace Boost Pressure Control Valve (N75)
  • Check/Replace Boost Pressure Sensor (G31)
  • Check/Replace Turbo Charger