P0001 MERCEDES-BENZ Code - Fuel Volume Regulator Control Circuit/Open
|P0001 MERCEDES-BENZ code possible causes
- Faulty Fuel Rail Pressure Control Valve
- Fuel Rail Pressure Control Valve harness is open or shorted
- Fuel Rail Pressure Control Valve circuit poor electrical connection
|How do I fix the P0001 MERCEDES-BENZ code?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|Cost of diagnosing the P0001 MERCEDES-BENZ code
Labor: 1.0The cost of diagnosing the P0001 MERCEDES-BENZ code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are P0001 MERCEDES-BENZ code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|P0001 MERCEDES-BENZ code descriptionThis Diagnostic Trouble Code (DTC) is stored in the Engine Control Module (ECM) when the system cannot correctly control the fuel pressure. The ECM uses feedback from the fuel pressure sensor to monitor fuel pressure. The fuel pressure regulator circuit integrity is also monitored to ensure the circuit and component are functioning correctly.
A few issues may cause this code to be set such as a faulty fuel rail pressure sensor, a mechanical fault with the fuel volume regulator could cause the valve to become stuck. An electrical fault such as an open circuit in the fuel volume regulator on a system with a normally closed valve will also cause this situation. A short circuit on the control wire of a normally open fuel volume regulator will also cause this fault.
|Need more information with the P0001 MERCEDES-BENZ code?Need more information on how to fix the P0001 MERCEDES-BENZ code?
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|Need help with a P0001 MERCEDES-BENZ code?Get the P0001 Mercedes-benz code diagnosed by a professional: Find a repair shop in your area
|P0001 MERCEDES-BENZ code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0001 Mercedes-benz code? Have you replaced any parts?
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