DTC P0630: VIN Not Programmed or Mismatch

NOTE: 

• Before you troubleshoot, review the general troubleshooting information - Refer to: How to Troubleshoot the Fuel and Emissions SystemsHow to Troubleshoot the CVT System(CVT System) .
• This DTC is stored only when the PCM does not have the VIN information of the vehicle. Use the HDS to input the missing VIN information.

• 1. VIN check:

  1. Turn the vehicle to the ON mode.

  2. Check the VIN with the HDS.

  Does the HDS show the vehicle's VIN?

  YES 

  Go to step 4.

  NO 

  Go to step 2.

• 2. VIN check (rewrite):

  1. Input the correct VIN to the PCM with the HDS.

  Does the HDS show COMPLETE?

  YES 

  Go to step 4.

  NO 

  Go to step 3.

• 3. DTC check:

  1. Check for Pending or Confirmed DTCs with the HDS.

  DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
  P062F PCM Internal Control Module Keep Alive Memory (KAM) Error

  Is DTC P062F indicated?

  YES 

  Go to the troubleshooting for DTC P062F .

  NO 

  Go to step 4.

• 4. PCM check:

  1. Clear the DTC with the HDS.

  2. Turn the vehicle to the OFF (LOCK) mode.

  3. Turn the vehicle to the ON mode, and wait 5 seconds.

  4. Check for Pending or Confirmed DTCs with the HDS.

  DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
  P0630 VIN Not Programmed or Mismatch

  DTC (PGM-FI)

  Is DTC P0630 indicated?

  YES 

  Update the PCM if it does not have the latest software, or substitute a known-good PCM , then recheck. If DTC P0630 goes away and the PCM was updated, troubleshooting is complete. If DTC P0630 goes away and the PCM was substituted, replace the original PCM .

  NO 

  Intermittent failure, the system is OK at this time. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC's troubleshooting.