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Home >> Chevrolet >> 2014 >> Spark LS, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Secondary And Configurable Customer Control System) >> Diagnostic Information and Procedures >> DTC B1405 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2013 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Engine running, accessories OFF, measure and record the battery voltage at the battery terminals.
  2. Verify the voltage measured at the battery terminals is between 12.6-15.0 V.
    • If between 12.6-15.0 V 
  3. Refer to Circuit/System Testing below.