
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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Message Closed
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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 |
Message Closed
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 |