Ford
Fuel volume regulator (suction control valve on the diesel high-pressure pump) circuit open. Ranger/Everest may stall, go into limp mode or not start.
P0001 fault code: what it means
P0001: Fuel volume regulator (suction control valve on the diesel high-pressure pump) circuit open. Ranger/Everest may stall, go into limp mode or not start.
Usual causes, most likely first
- wiring or plug at the pump valve
- failed suction control valve
- engine computer driver fault
P0001 by make
GWM
GWM diesel ute: fuel volume regulator (pump suction control valve) circuit open. Diesel may stall or not start.
Hyundai
Fuel volume regulator (pump inlet metering valve) circuit open. CRDi diesel may stall or not start.
Isuzu
Fuel volume regulator (suction control valve on the pump) circuit open. D-Max/MU-X may stall or not start.
Kia
Fuel volume regulator (pump inlet metering valve) circuit open. CRDi diesel may stall or not start.
LDV
LDV diesel: fuel volume regulator (pump suction control valve) circuit open. Diesel may stall or not start.
What the repair usually costs
- Automatic transmission rebuild, 6-speed and up (sent to specialist)NZ$7,190–NZ$13,080 · A$6,190–A$11,830
- DSG / dual-clutch mechatronic unit replacement (new or reman)NZ$4,300–NZ$7,160 · A$3,750–A$6,390
- DSG mechatronic repair / rebuild (unit sent to specialist)NZ$2,070–NZ$4,800 · A$1,890–A$4,250
- A/C compressor replace incl. drier and flush (European)NZ$1,560–NZ$3,200 · A$1,490–A$3,050
Not sure what P0001 means on your car? Ask Credov.
Before you clear it
Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.
Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.