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2015 JEEP WRANGLER
3.6L V6•4WD•AUTOMATIC•gas
3 active safety recalls on this vehicle — view recalls
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Repairs179Labor511Torque3215Fluid10DTC1160Battery1Maintenance0Recalls3
P1681moderate severityPowertrain

No I/P Cluster CCD/J1850 Messages Received

on 2015 Jeep Wrangler 3.6L V6 · 4WD

What this code means

The PCM is not receiving messages from the instrument panel cluster over the CCD/J1850 bus. This is a Chrysler-specific code with no direct OBD-II generic equivalent.

Symptoms

  • Inaccurate gauges
  • Warning lights on
  • Cluster not updating

Common causes

  • Faulty instrument cluster
  • CCD/J1850 bus wiring fault
  • Bad connector or ground
  • Faulty PCM

Diagnostic steps

  1. Scan all modules for codes
  2. Inspect CCD/J1850 bus wiring
  3. Check cluster power and ground
  4. Test bus communication with scope
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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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