DTC Troubleshooting: P0630 (139)
|DTC P0630:||VIN Not Programmed or Mismatch|
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
- This DTC is stored only when the ECM/PCM does not have the VIN information of the vehicle. Use the HDS to input the missing VIN information.
|1.||Turn the ignition switch ON (II).|
|2.||Check the VIN with the HDS.|
Does the HDS show the vehicle's VIN?
YES - Go to 5.
NO - Go to 3.
|3.||Input the VIN to the ECM/PCM with the HDS.|
Does the screen show COMPLETE?
YES - Go to 5.
NO - Go to 4.
|4.||Check for DTCs with the HDS.|
Is DTC P0603 indicated?
YES - Go to the DTC P0603 troubleshooting.n
NO - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.n
|5.||Clear the DTC with the HDS.|
|6.||Turn the ignition switch OFF.|
|7.||Turn the ignition switch ON (II), and wait for 5 seconds.|
|8.||Check for Temporary DTCs or DTCs with the HDS.|
Are any Temporary DTCs or DTCs indicated?
YES - If DTC P0630 is indicated, update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.n
NO - Intermittent failure, system is OK at this time.n