Chrysler P1597: Speed Control Switch Continuous Low Input
Is your scanner showing Chrysler P1597?
No worries. We'll show you what it means and how to deal with it.
Chrysler P1597: Speed Control Switch Continuous Low Input
OVERVIEWWhat Does The Chrysler P1597 Code Mean?
Key on or engine running; and the PCM detected the S/C switch was in a continuous low voltage state (below 4.50v) during the CCM test
What Are The Potential Causes Of The Chrysler P1597 Code?
- S/C On/Off switch is shorted to ground
- S/C switch (MUX switch) is shorted to ground
- S/C switch (MUX switch) is damaged or has failed
- PCM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Genuine Chrysler 56046094AF Electrical Speed Control Switch
>>> Cardone 79-4407 Remanufactured Chrysler Computer (Renewed)
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Chrysler P1597, DTCDECODE.