PCM Software Inspection

Test Procedure 

• Procedure
• • Update the PCM - Refer to: PCM Reset or PCM Update .
  • Perform the confirmation procedure.

• Normal Conditions
• • -

    DTC U0301 is not indicated.

Results 

• If it is normal, the troubleshooting is completed (PCM software writing problem).
• If it is abnormal, there is a problem with the PCM.