What does code P1597 mean on Jeep vehicles?
The cruise control switch signal remains stuck low.
OBD-II Code Jeep
P1597 — Jeep — Speed Control Switch Always Low
The cruise control switch signal remains stuck low.
Common symptoms
- Cruise control inoperative
Possible causes
- Open switch circuit
- electrical fault
Initial recommendation
Inspect cruise control switch and wiring.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Jeep code P1597 with your vehicle's actual symptoms for more complete diagnostic guidance.
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