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	 2007 GMC Yukon XL 1500 Denali 6.2L MIL Lamp on 
		
		HELP GM TECHS!! This Yukon came in with reduced power/ check engine light complaints. We confirmed that BOTH the throttle pedal and throttle body were faulty. We replaced components and shipped truck. It is now back after 1 week and has set the above codes. Ar... 
                        
                            FIX posted 8/24/2017
                             
                 
                            
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| VIN | 1GKFK66867 | 
| Engine | 6.2 L / 8 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation | 
| P2176 | Throttle Actuator Control System Idle Position Not Learned | 
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 Vehicle Data
                2007 GMC Yukon XL 1500 Denali
| VIN | 1GKFK66867 | 
| Engine | 6.2 L / 8 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation | 
| P2176 | Throttle Actuator Control System Idle Position Not Learned | 
                            
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          9 Replies Received
          
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