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Home >> Chevrolet >> 2015 >> Spark EV >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Diagnostic Information and Procedures >> DTC P0AC4: Hybrid/EV Powertrain Control Module 1 >> Circuit/System Verification

Circuit/System Verification

  1. Vehicle ON.
    NOTE: DTC P0AC4 is an informational DTC indicating a DTC is set in the hybrid/EV powertrain control module 1; do not replace the ECM for this DTC.
  2. Verify DTC P0AC4 is not set.
    • If the DTC is not set 
  3. All OK.
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