P0088 Code - Fuel Rail/System Pressure Too High
Quick Answer
The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. Common causes include Faulty Fuel Rail Pressure (FRP) Sensor, Fuel Rail Pressure (FRP) Sensor harness is open or shorted, Fuel Rail Pressure (FRP) Sensor circuit poor electrical connection. 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
- P0088 indicates Fuel Rail/System Pressure Too High.
- Common causes
- Common causes include Faulty Fuel Rail Pressure (FRP) Sensor, Fuel Rail Pressure (FRP) Sensor harness is open or shorted, Fuel Rail Pressure (FRP) Sensor circuit poor electrical connection.
- 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 P0088 Description
What are the Possible Causes of the DTC P0088?
- Faulty Fuel Rail Pressure (FRP) Sensor
- Fuel Rail Pressure (FRP) Sensor harness is open or shorted
- Fuel Rail Pressure (FRP) Sensor circuit poor electrical connection
- Fuel pressure control valve stuck closed
How to Fix the DTC P0088?
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 P0088 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 P0088 code?
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Need Help with the Code?
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Information for Specific Makes
- P0088 Acura — Fuel Rail Pressure Too High
- P0088 Audi — Fuel Rail/System Pressure Too High
- P0088 Chevrolet — Fuel Rail/System Pressure Too High
- P0088 Chrysler — Fuel Rail Pressure Too High Bank 1
- P0088 Dodge — Fuel Rail Pressure Too High Bank 1
- P0088 Ford — Fuel Rail/System Pressure Too High
- P0088 GMC — Fuel Rail/System Pressure Too High
- P0088 Honda — Fuel Rail Pressure Too High
- P0088 Infiniti — High Fuel Pressure Too High
- P0088 Isuzu — Fuel Rail Pressure Too High
- P0088 Jeep — Fuel Rail Pressure Too High Bank 1
- P0088 Land Rover — Fuel Rail/System Pressure Too High
- P0088 Lexus — Fuel Rail / System Pressure Too High
- P0088 Lincoln — Fuel Rail/System Pressure Too High
- P0088 Mercury — Fuel Rail/System Pressure Too High
- P0088 Nissan — High Fuel Pressure Too High
- P0088 RAM — Fuel Rail Pressure Too High Bank 1
- P0088 Saturn — Fuel Rail/System Pressure Too High
- P0088 Toyota — Fuel Rail / System Pressure Too High
- P0088 Volkswagen — Fuel Rail/System Pressure Too High
Frequently Asked Questions about P0088 Code
No Frequently Asked Questions about P0088 Code found.
Discuss the causes and fixes for P0088 OBDII Code
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I have a ldv maxis and this code has come up on a diagnostic test please could u tell me what it is
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