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	 2003 Ford Mustang 3.8L MIL Lamp on 
		
		it came as a no start,fuel pump found bad and it was replaced. It started ok,it ran ok for a couple of weeks but it came back with the cel on and code p1237. I noticed that the rail pressure sensor was reading 85/92 psi all the time(I went.. 
                        
                            FIX posted 2/15/2021
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1FAFP40463 | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Multi port | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| P1237 | High Fuel Pressure Regulator Control Circuit Short To Ground | 
Message Closed w/FIX
            
            
 Vehicle Data
                2003 Ford Mustang
| VIN | 1FAFP40463 | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Multi port | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| P1237 | High Fuel Pressure Regulator Control Circuit Short To Ground | 
                            
9 Replies Received
          9 Replies Received
          
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