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	 2005 Mercury Grand Marquis GS 4.6L MIL Lamp on 
		
		we are beating our heads against a wall with this one,any help would be great,thanx in [...] soon as we start vehicle ses light comes on,engine runs great with no issues other than ses light on. 
                        
                            FIX posted 10/1/2009
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1MEFM502X5 | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P1233 | Turbocharger Boost Sensor/BARO Sensor Incorrect Correlation | 
Message Closed w/FIX
            
            
 Vehicle Data
                2005 Mercury Grand Marquis GS
| VIN | 1MEFM502X5 | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P1233 | Turbocharger Boost Sensor/BARO Sensor Incorrect Correlation | 
                            
9 Replies Received
          9 Replies Received
          
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