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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 (Immobilizer Control System) >> Diagnostic Information and Procedure >> DTC B2191, P1615: Difference of Key >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Suzuki Equator. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSIS PROCEDURE

Step Action YES NO
PERFORM INITIALIZATION 
Perform initialization with SDT. Re-register all mechanical keys. For initialization and registration of mechanical key. Refer to SDT Operation Manual.
Can the system be initialized and can the engine be started with reregistered mechanical key? 
Mechanical key was unregistered. BCM is malfunctioning.