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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 83 (Data Communication System - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC U1845 or U1846 >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON/Vehicle in Service Mode.
  2. Verify that DTC U0293 is not set.
    • Go to next step: If DTC U0293 is not set 
  3. Verify that DTC U1845 or U1846 is not set current only in the K114A Hybrid/EV Powertrain Control Module 1.
    • If any of the DTCs are set 

      Replace the T6 Power Inverter Module.

    • Go to next step: If none of the DTCs are set 
  4. All OK.