Code P0001?

2003 TOYOTA COROLLA
140,000 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC
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SCOT VILLA
  • MEMBER
  • 1 POST
Fuel pressure regulator open circuit.
Aug 8, 2023 at 11:20 AM
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STEVE W.
  • CERTIFIED EXPERT
  • 15,113 POSTS
Could you verify that code and vehicle please? There is no electronic pressure regulator on that vehicle and no code matching that number. It uses a mechanical regulator as shown in the image.
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Aug 10, 2023 at 2:39 AM