Description
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.

Monitor strategy

Typical enabling conditions

Typical malfunction thresholds
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Component operating range
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Inspection procedure
Read current dtc

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


Starter relay circuit high
Brake switch "b" circuit highOperation check
Illuminated entry system operation check
The illuminated entry system controls the following
lights:
Ignition key cylinder light*1 or transponder key
amplifier*2
Foot light
Map light and room light
Hint:
*1: W/o engine immobiliser system
*2: W/ engine immobiliser ...
Engine immobiliser system malfunction
Description
This dtc is output when one of the following occurs: 1) the ecm detects
errors in its own
communications with the transponder key ecu; 2) the ecm detects errors in the
communication lines; or
3) the ecu communication id between the transponder key ecu and ecm is different
an ...
Hazard warning switch
Components
Removal
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt pretensioner activation.
Remove no. 1 Instrument cluster finish
panel cente ...