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2005 Dodge Ram 2500 SLT 5.7L MIL Lamp on
Posted to Chrysler Driveability on 11/12/2025 5 Replies

The truck originality came as a very hard start and was in limp in mode. It had codes: p2127, p2122, p0335, p0058, p0038. The truck also had no acceleration and only 3.1 v on both 5v reference lines. We ended up cutting both 5v reference lines at the PCM t...

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car Vehicle Data

2005 Dodge Ram 2500 SLT

VIN 3D7KS28D05
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0653Sensor Reference Voltage 2 Circuit High
P2111Electronic Throttle Control - Unable To Close
P2116Accelerator Pedal Position Sensor 2 Minimum Stop Performance
P2122Accelerator Pedal Position Sensor 1 Circuit Low Voltage
P2127Accelerator Pedal Position Sensor 2 Circuit Low Voltage
P2167Accelerator Pedal Position Sensor 2 Maximum Stop Performance
Open Help Request

car Vehicle Data

2005 Dodge Ram 2500 SLT

VIN 3D7KS28D05
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0653Sensor Reference Voltage 2 Circuit High
P2111Electronic Throttle Control - Unable To Close
P2116Accelerator Pedal Position Sensor 2 Minimum Stop Performance
P2122Accelerator Pedal Position Sensor 1 Circuit Low Voltage
P2127Accelerator Pedal Position Sensor 2 Circuit Low Voltage
P2167Accelerator Pedal Position Sensor 2 Maximum Stop Performance