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Home › Chevrolet › 2018 › City Express LS › Repair and Diagnosis › Steering › Power Steering System › Diagnostic Information and Procedures › DTC C1607: Control Module EEPROM Malfunction › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify DTC C1607 is not set.
    • If DTC C1607 is set 

      Replace the K43 Power Steering Control Module.

    • Go to next step: If DTC C1607 is not set 
  3. All OK
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