Vin not programmed or mismatch - ecm / pcm

Dtc p0630 is set when the vehicle identification number (vin) is not stored in the engine control module (ecm) or the input vin is incorrect. Input the vin with the intelligent tester.

1. 1
   Read current dtc
2. 2
   Connect the intelligent tester to the dlc3.
3. 3
   Turn the ignition switch on and turn the tester on.
4. 4
   Select the following menu items: diagnosis / enhanced obd ii / dtc info / current codes.
5. 5
   Read dtcs.

   

If any dtcs other than p0630 are output, troubleshoot those dtcs first.

If p0630 is set, the vin must be input to the ecm using the intelligent tester. However, all dtcs are cleared automatically by the tester when the vin is input. If dtcs other than p0630 are set, check them first.

1. 1
   Input vin with intelligent tester
2. 2
   Refer to the registration (see page es-14).