P0088 - Fuel Rail/System Pressure Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P0088 Possible Causes

  • Damaged fuel pump module
  • Damaged fuel injector pump

First diagnose P0088 code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P0088 code

    Labor: 1.0

    The cost of diagnosing the P0088 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P0088 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 More Information

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P0088 Information for specific makes

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Related Information

P0088 Comments

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