P1650 - Power Steering Pressure (PSP) Switch Out Of Self-Test Range
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 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 powertrain control module (PCM) is high. In the key on engine running (KOER) self-test, this DTC indicates the PSP input did not change state. | |||
| Possible Causes: |
|
|||
| Diagnostic Aids: | Check if the vehicle was towed or a power steering repair was carried out. Observe the PSP PID while checking the wires for intermittent concerns. |
|||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST FF . | refer to PINPOINT TEST FF . | - | |