P1012 Code - Fuel Pump Delivery Pressure Too High
Quick Answer
The Powertrain Control Module (PCM) monitors the fuel pump delivery pressure. Common causes include Fuel leak, Fuel filter, Transfer pump flow. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1012 indicates Fuel Pump Delivery Pressure Too High.
- Common causes
- Common causes include Fuel leak, Fuel filter, Transfer pump flow.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1012 Description
What are the Possible Causes of the DTC P1012?
-
-Fuel leak
-Fuel filter
-Transfer pump flow
-High pressure fuel pump
-Leaking fuel injectors or connectors
-Leaking pressure limiting valve
-Fuel control actuator
-Fuel pressure sensor
-Restriction in fuel return lines
-Cascade overflow valve
-Air in the fuel system.
How to Fix the DTC P1012?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1012 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1012 code?
Need more information on how to fix the P1012 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1012 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1012 BMW — Valvetronic Reference Eccentric Shaft Sensor Solenoid Loss
- P1012 Buick — Exhaust Camshaft Position Actuator Park Position Bank 1
- P1012 Cadillac — Exhaust Camshaft Position Actuator Park Position Bank 1
- P1012 Chevrolet — Exhaust Camshaft Position Actuator Park Position Bank 1
- P1012 Chrysler — Fuel Pump Delivery Pressure Too High
- P1012 Dodge — Fuel Pump Delivery Pressure Too High
- P1012 GMC — Exhaust Camshaft Position Actuator Park Position Bank 1
- P1012 Jeep — Fuel Pump Delivery Pressure Too High
- P1012 MINI — Valvetronic Reference Eccentric Shaft Sensor Solenoid Loss
- P1012 RAM — Fuel Pump Delivery Pressure Too High
- P1012 Saab — Injector 1 High Output
- P1012 Suzuki — Exhaust Camshaft Position Actuator Park Position Bank 1
Frequently Asked Questions about P1012 Code
No Frequently Asked Questions about P1012 Code found.
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