P1012
Fuel Pump Delivery Pressure Too High
P1012 is an OBD-II diagnostic trouble code meaning: Fuel Pump Delivery Pressure Too High. Common causes: faulty fuel pressure regulator, clogged fuel line. Estimated repair cost: $17–89.
Symptoms
- Increased fuel consumption
- Unstable engine operation
- Difficulty starting the engine
- Smell of gasoline from the exhaust pipe
- Black smoke from the exhaust pipe
Causes
- Faulty fuel pressure regulator
- Clogged fuel line
- Problems with the fuel pump
- Fuel pressure sensor malfunction
- Damage to the fuel filter
How to Fix
- Check fuel pressure using a pressure gauge
- Inspect fuel lines for blockages
- Check the operation of the fuel pressure regulator
- Replace the fuel filter if necessary
- Check and, if necessary, replace the fuel pump
Related codes
FAQ
What does the P1012 code mean?
P1012 is an OBD-II diagnostic trouble code that indicates: Fuel Pump Delivery Pressure Too High
What causes a P1012 error code?
The most common causes of P1012 include: Faulty fuel pressure regulator; Clogged fuel line; Problems with the fuel pump; Fuel pressure sensor malfunction.
How do I fix a P1012 diagnostic trouble code?
To fix P1012: Check fuel pressure using a pressure gauge. Inspect fuel lines for blockages. Check the operation of the fuel pressure regulator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1012?
Yes, but get it checked soon
How much does it cost to fix P1012?
The estimated repair cost for P1012 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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