DTC P0630: Vehicle Identification Number (VIN) Malfunction

TECHNICAL DESCRIPTION
• The Vehicle Identification Number (VIN) is stored in the ECM <M/T> or PCM <A/T> by the vehicle manufacturer.
DESCRIPTIONS OF MONITOR METHODS
The ECM <M/T> or PCM <A/T> checks whether the VIN is being entered or not.
MONITOR EXECUTION
Continuous
MONITOR EXECUTION CONDITIONS (Other monitor and Sensor)

Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
• Not applicable

Sensor (The sensor below is determined to be normal)
• Not applicable
DTC SET CONDITIONS Logic Flow Chart


Check Conditions
Ignition switch is in "ON" position.
EEPROM is normal.

Judgement Criteria
• VIN (current) has not been written.
OBD-II DRIVE CYCLE PATTERN
None.
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:
• ECM failed. <M/T>
• PCM failed. <A/T>