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	 2009 Ford E-450 Super Duty 6.8L Poor Idle Quality, Hesitation 
		
		I have very rough idle & low power when cold. runs ok when warmed up. Code p06b8 is set as a hard code, scan data shows LTFT & STFT at 0% at all times. I have re-flashed the CNG program to the pcm with no improvement, I.m leaning toward the PCM. any help with ... 
                        
                            FIX posted 12/19/2014
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1FDXE45S69 | 
| Engine | 6.8 L / 10 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation | 
| Occurs | Cold | 
| Misc. | Cng Shuttle Bus | 
Trouble Codes
| P06B8 | Internal Control Module Non-Volatile Random Access Memory NVRAM ErrorEngine | 
Message Closed w/FIX
            
            
 Vehicle Data
                2009 Ford E-450 Super Duty
| VIN | 1FDXE45S69 | 
| Engine | 6.8 L / 10 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation | 
| Occurs | Cold | 
| Misc. | Cng Shuttle Bus | 
Trouble Codes
| P06B8 | Internal Control Module Non-Volatile Random Access Memory NVRAM ErrorEngine | 
                            
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