P1709 is applicable to autos and manuals. DTC (Diagnostic Trouble Code) definition is shown below.
PNP = Park/Neutral Position
CPP = Clutch Pedal Position
Start by testing the CPP switch; it's a simple on/off toggle switch.
The fuel filter is mounted under the car ahead of the fuel tank on North American models. (Trace the metal fuel line back from the engine bay back.)
P1709 - Park/Neutral Position Switch Out of Self-Test Range
The DTCs indicate that the voltage is high when it should be low.
PNP/CPP circuit short to PWR
Damaged PNP or CPP switch
PNP/CPP circuit open in the SIGRTN
When exercising either the PNP or CPP switch the voltage should cycle from 5.0V to low