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	 2004 GMC Sierra 1500 SLE 4.8L Stall, Reduced Power 
		
		Truck will start run fine and then intermittently go into reduced power mode and set P1516 and P2135. It has been happening since 2005 and customer has had this to numerous shops to try to get this resolved. See related repair history. Customer brought unit in... 
                        
                            FIX posted 7/19/2008
                             
                 
                            
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         Message Closed w/FIX 
	   
	   
	   
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| VIN | 1GTEC14V34 | 
| Engine | 4.8 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Stall, Reduced Power | 
| Occurs | Intermittently | 
| Misc. | Quad Cab Electric Throttle | 
Trouble Codes
| P1516 | Control Module Throttle Actuator Position Performance | 
| P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation | 
Message Closed w/FIX
            
            
 Vehicle Data
                2004 GMC Sierra 1500 SLE
| VIN | 1GTEC14V34 | 
| Engine | 4.8 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Stall, Reduced Power | 
| Occurs | Intermittently | 
| Misc. | Quad Cab Electric Throttle | 
Trouble Codes
| P1516 | Control Module Throttle Actuator Position Performance | 
| P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation | 
                            
7 Replies Received
          7 Replies Received
          
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