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P1550 Lincoln Code - Power Steering Pressure Sensor Malfunction

- Code Popularity: 2,036 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1550 Lincoln?

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 Power Steering Pressure (PSP)
  • PSP harness is open or shorted
  • PSP circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)
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How to Fix the DTC P1550 Lincoln?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1550 Lincoln code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

The Powertrain Control Module (PCM) has detected the Power Steering Pressure (PSP) input has fallen out of expected range.

What are Code Possible Symptoms?

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

Code P1550 Lincoln Description

The Power Steering Pressure (PSP) sensor input signal to the Powertrain Control Module (PCM) is continuously monitored. The test fails when the signal falls out of a maximum or minimum calibrated range.

OBDII Code P1550 Lincoln - Power Steering Pressure Sensor Malfunction - AutoCodes.com
P1550 Lincoln Code - Power Steering Pressure Sensor Malfunction

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Code P1550 Lincoln comments

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