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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 >> DRIVEABILITY - NGC - Diagnostic Tests >> P0508-IAC Valve Signal Circuit Low >> 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. IAC MOTOR OPERATION
  2. IAC MOTOR
  3. (K39) IAC CONTROL CIRCUIT SHORTED TO GROUND
  4. (K60) IAC SIGNAL CIRCUIT OPEN
  5. (K60) IAC SIGNAL CIRCUIT SHORTED TO GROUND
  6. (K39) IAC CONTROL CIRCUIT OPEN
  7. PCM
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