LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2017 >> Forte S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L MPI Nu (3 Of 3) >> DTC P0605: Internal Control Module Read Only Memory (ROM) Error >> System Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Inspection

■ Check Generator circuit 

  1. Engine starts.
  2. Maintain Engine RPM 2, 500RPM over 2 minutes.
  3. Measure voltage between the battery terminal (+) and the battery terminal (-).

    Specification:  Approx. 12.5 to 14.7V

  4. Is the measured voltage within specification?

    YES 

    • Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage. So, check poor connections and the related circuit between ECM/PCM and component thoroughly. Repair as necessary and go to "Verification of Vehicle Repair " procedure.

    NO 

    • Check that the tension of drive belt, Engine RPM, fuse, terminal of battery, all terminals of generator are in good condition and Check for damaged harness and poor connection between generator and battery. If OK repair or replace generator and then go to "Verification of Vehicle Repair " procedure.
scientia non olet · About LEMON Manuals