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Home › Suzuki › 2013 › Kizashi Base, Standard Trans › Repair and Diagnosis › External Pages › Different car › Section 79 (Body Electrical Control System) › Diagnostic Information and Procedures › DTC B1120/B1901/B1902: BCM Internal Defect/Internal Control Module Memory Check Sum Error/Control Module Programming Error › DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.
  1. Push engine switch to change ignition mode to "ON".
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