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Home >> Lincoln >> 2012 >> MKZ Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P0571 - P1674) >> DTC P1550: Power Steering Pressure (PSP) Sensor Out Of Self-Test Range

DTC P1550: Power Steering Pressure (PSP) Sensor Out Of Self-Test Range

WARNING: This page is about a different variant/trim than selected.
P1550 - POWER STEERING PRESSURE (PSP) SENSOR OUT OF SELF-TEST RANGE

Description:  The DTC sets when the PSP signal falls out of a maximum or minimum calibrated range.
Possible Causes: 
  • Steering wheel not turned during self-test.
  • Damaged PSP sensor
  • PSP circuit open, short to ground or voltage
  • Power steering concern
Diagnostic Aids:  The DTC indicates the PSP sensor is out of self-test range.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DT .