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	 2009 BMW 335i xDrive 3.0L MIL Lamp on 
		
		Code 30FF (low boost pressure) intermittently setting on medium to hard acceleration. I get 9-10 psi boost(which is good) when the system is working. All the vacuum lines and both waste gate solenoids "seem" to be working. 18 inhg vacuum from the vacuum pu... 
                        
                            Summary posted 9/27/2021
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | WBAPL335X9 | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | On Accel | 
Trouble Codes
| 30FF | charge pressure control-boost pressure too low | 
Message Closed w/Summary
            
            
 Vehicle Data
                2009 BMW 335i xDrive
| VIN | WBAPL335X9 | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | On Accel | 
Trouble Codes
| 30FF | charge pressure control-boost pressure too low | 
                            
3 Replies Received
          3 Replies Received
          
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