OBDII Code List
P1550 1999 FORD F150

P1550 1999 FORD F150 - Power Steering Pressure Sensor Malfunction

Repair Importance Level: 2/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Power Steering Pressure (PSP)
  • PSP harness is open or shorted
  • PSP circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

When is the code detected?

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

Possible symptoms

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

P1550 1999 Ford F150 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 1999 Ford F150 - Power Steering Pressure Sensor Malfunction -

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P1550 1999 FORD F150 Comments

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