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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P0193 - P0563 >> DTC P0553: Power Steering Pressure (PSP) Sensor Circuit High Input

DTC P0553: Power Steering Pressure (PSP) Sensor Circuit High Input

P0553 - POWER STEERING PRESSURE (PSP) SENSOR CIRCUIT HIGH INPUT

Description:  Indicates the PSP sensor input signal was greater than the self-test maximum.
Possible Causes  :
  • Damaged PSP sensor
  • VREF circuit short to voltage
  • SIGRTN circuit open
  • PSP sensor signal circuit open
  • PSP sensor signal circuit short to voltage
Diagnostic Aids:  View the PSP PID to monitor the PSP sensor input.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DT .