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Home >> Suzuki >> 2006 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Immobilizer System) >> Diagnostic Information and Procedures >> DTC P1646: ID Code Incorrectness >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND TROUBLE AREA

Detecting Condition Trouble Area
  • Different ID codes registered in ECM and ID controller
  • Communication error of ECM
  • Transponder code is not registered in ECM
  • CAN communication circuit
  • ID controller
  • ECM
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