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Genel OBD2
🟡 Medium

B1600

Non-PATS Key or Damaged Key

The B1600 diagnostic trouble code (DTC) indicates a Non-PATS Key or Damaged Key. This anomaly was detected during the ECM's internal diagnostic self-test, indicating that the system is unable to maintain steady-state operation.
Brand
Genel OBD2
Fault Code
B1600
Severity
🟡 Medium
Models
Tüm marka ve modeller

🛠️ Diagnostic Overview

Difficulty Level
🛠️🛠️ Medium (Moderate)
Estimated Time
⏱️ 1-2 Hours

🧰 Required Tools

  • ✓ Socket Wrench & Hand Tools
⚠️ Possible Causes
  • • Wrong key
  • • Damaged transponder in key
  • • Faulty antenna ring
  • • Faulty PCM
🔧 Recommended Fixes
  • → Use correct programmed key
  • → Replace key transponder
  • → Replace antenna module
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