DTC P1650: Power Steering Pressure (PSP) Switch Out Of Self-Test Range
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P1650 - POWER STEERING PRESSURE (PSP) SWITCH OUT OF SELF-TEST RANGE
| Description: | In the key on engine off (KOEO) self-test, this DTC indicates the PSP input to the PCM is high. In the key on engine running (KOER) self-test, this DTC indicates the PSP input did not change state. | ||
| Possible Causes: |
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| Diagnostic Aids: | Check if the vehicle was towed or a power steering repair was carried out. Observe the PSP V PID while checking the wires for intermittent concerns. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test FF . | GO to Pinpoint Test FF . | - |