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2017 JEEP WRANGLER
3.6L V6•4WD•AUTOMATIC•gas
5 active safety recalls on this vehicle — view recalls
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Repairs179Labor511Torque3215Fluid10DTC1170Battery1Maintenance0Recalls5
P1596moderate severityPowertrain

Speed Control Switch Always High

on 2017 Jeep Wrangler 3.6L V6 · 4WD

What this code means

The PCM detected the speed control switch signal is stuck in a high voltage state. This is a Chrysler-specific code with no direct OBD-II generic equivalent.

Symptoms

  • Cruise control inoperative
  • Check engine light on
  • Cruise engages unexpectedly

Common causes

  • Stuck speed control switch
  • Wiring shorted to voltage
  • Bad connector
  • Faulty PCM

Diagnostic steps

  1. Scan for stored codes
  2. Test speed control switch voltages
  3. Inspect wiring for short to power
  4. Check connector integrity
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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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