DTC P1709: - Park/Neutral Position (PNP) Switch Out Of Self-Test Range
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1709: - PARK/NEUTRAL POSITION (PNP) SWITCH OUT OF SELF-TEST RANGE
| Description: | This DTC indicates that the voltage is high when it should be low. | ||
| Possible Causes: |
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| Diagnostic Aids: | When activating either the PNP or CPP switch, the voltage should cycle from 5 volts to low. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the AUTOMATIC TRANSAXLE/TRANSMISSION - 5R55S , Automatic Transmission Cooling Symptom Chart, External Controls Symptom Chart to continue diagnosis. | ||