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	 2007 Dodge Ram 3500 ST 6.7L MIL Lamp on 
		
		has codes p2121 and u1400 truck idles fine losses power intermittently throttle light on each time a part was replaced it will run fine for a few month then act up. we have checked all powers and grounds theyb check good each time we check them. im leaning... 
                        
                            FIX posted 7/13/2023
                             
                 
                            
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| VIN | 3D6WG46A87 | 
| Engine | 6.7 L / 6 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Cruise, Intermittently | 
Trouble Codes
| P2121 | Accelerator Pedal Position Sensor 1 Performance | 
| U1400 | Implausible TP Sensor Signal Received | 
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 Vehicle Data
                2007 Dodge Ram 3500 ST
| VIN | 3D6WG46A87 | 
| Engine | 6.7 L / 6 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Cruise, Intermittently | 
Trouble Codes
| P2121 | Accelerator Pedal Position Sensor 1 Performance | 
| U1400 | Implausible TP Sensor Signal Received | 
                            
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