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P0652 Diagnostic Trouble Code Discussion for February 2009

Sensor Reference Voltage 2 Circuit Low

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Trouble Ticket Help Requests for DTC P0652
Help Request Posted
2005 Dodge Ram 1500 ST 5.7L Poor Idle Quality, MIL Lamp on, Intmt hard start VIN: 1D7HV18035
P0652: sensor voltage. Customer advises vehicle has no throttle control. Vehicle will start and run normally for about 3-5 minutes, after which time it will lose throttle control. Attempts to restart result in extended crank time, & rough idle followed by MIL & flashing ETC ...
February 05, 2009