P0088 - Fuel Rail/System Pressure Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Damaged fuel pump module
  • Damaged fuel injector pump
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P0088 Description

    The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. When the PCM is no longer capable of maintaining the fuel pressure the DTC is set.
    OBDII Code P0088 - Fuel Rail/System Pressure Too High - AutoCodes.com

    P0088 Information for specific makes

  • P0088 AUDI Fuel Rail/System Pressure Too High
  • P0088 CHEVROLET Fuel Rail/System Pressure Too High
  • P0088 CHRYSLER Fuel Rail Pressure Signal Is Above Maximum Limit
  • P0088 DODGE Fuel Rail Pressure Signal Is Above Maximum Limit
  • P0088 FORD Fuel Rail/System Pressure Too High
  • P0088 GMC Fuel Rail/System Pressure Too High
  • P0088 INFINITI High Fuel Pressure Too High
  • P0088 ISUZU Fuel Rail Pressure Too High
  • P0088 JEEP Fuel Rail Pressure Signal Is Above Maximum Limit
  • 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 TOYOTA Fuel Rail System Pressure Too High
  • P0088 VOLKSWAGEN Fuel Rail/System Pressure Too High
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    Related Information

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