LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 753 (Engine Controls - Powertrain DTC Charts & Descriptions - CNG, Flex-Fuel & Gasoline) >> Diagnostic Trouble Code (DTC) Charts >> P1650 - Power Steering Pressure (PSP) Switch Malfunction

P1650 - Power Steering Pressure (PSP) Switch Malfunction

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2004 Mercury Sable, 2004 Mercury Mountaineer, 2004 Mercury Monterey, 2004 Mercury Marauder, and 2004 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P1650 - POWER STEERING PRESSURE (PSP) SWITCH MALFUNCTION

Description:  In the KOEO self-test, this DTC indicates the PSP input to the PCM is high. In the KOER self-test, this DTC indicates the PSP input did not change state.
Possible Causes: 
  • The steering wheel must be turned during Key On/Engine Running self-test.
  • PSP switch/shorting bar damaged.
  • SIG RTN circuit open.
  • PSP circuit open or shorted to SIGRTN.
  • PCM damaged.
Diagnostic Aids:  -
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to FF: Power steering pressure switch STEP 2 GO to FF: Power steering pressure switch STEP 1 -
scientia non olet · About LEMON Manuals