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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Hybrid/EV Controls) >> Diagnostic Information and Procedures >> DTC P15F2 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Diagnose and repair any communication DTCs prior to performing this testing.

  1. Vehicle ON.
  2. Verify DTC P15F2 is not set.
    • If the DTC is set 
    1. Verify the K20 ECM has the latest calibration in Calibration Information.
      • If the K20 ECM does not have the latest calibration, program the K20 ECM.
      • If the K20 ECM has the latest calibration, replace the K20 ECM.
    2. Verify the DTC does not set.
      • If the DTC sets, replace the K20 ECM.
      • Go to next step: If the DTC does not set.
    3. All OK
    • Go to next step: If the DTC is not set 
  3. All OK
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