Engine-Codes - Generic - P0558

P0558 Code - Brake Booster Pressure Sensor Circuit High Voltage

- Code Popularity: 14,233 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P0558?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Brake Booster Pressure Sensor
  • Brake Booster Pressure Sensor harness is open or shorted
  • Brake Booster Pressure Sensor circuit poor electrical connection
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How to Fix the DTC P0558?

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 connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0558 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P0558 Code Mean?

Brake booster pressure sensor is connected to brake booster by a hose. It detects brake booster pressure and sends the voltage signal to the Engine Control Module (ECM). The sensor uses a silicon diaphragm which is sensitive to the change in pressure. As the pressure increases, the voltage rises.

P0558 Code - Brake Booster Pressure Sensor Circuit High Voltage

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Code P0558 Information for Specific Makes

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