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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Powertrain Diagnostic Procedures) >> Diagnostic Information And Procedures >> Communication - Symptoms >> Symptom: *NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
  1. ATTEMPT TO COMMUNICATE WITH THE CTM
  2. GROUND CIRCUIT OPEN
  3. FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
  4. FUSED B(+) CIRCUIT OPEN
  5. OPEN PCI BUS CIRCUIT
  6. SENTRY KEY IMMOBILIZER MODULE