Error code
OBD2 P0630
OBD2P0630
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
VIN Not Programmed or Incompatible - ECM/PCM.
Severity
moderateYou can usually drive with this code, but it may affect emissions and other functions. It is recommended to address it soon.
Summary
P0630 indicates that the Vehicle Identification Number (VIN) is not programmed or incompatible in the Engine Control Module/Powertrain Control Module (ECM/PCM).
Common Causes
- The VIN information stored in the ECM/PCM does not match the vehicle's actual VIN.
- A new ECM/PCM was installed without programming the correct VIN.
Fixes
- Reprogram the ECM/PCM with the correct VIN information.
FAQ
What does P0630 mean?
P0630 means that the Vehicle Identification Number (VIN) is not programmed or incompatible in the ECM/PCM.
How do I fix P0630?
You need to reprogram the ECM/PCM with the correct VIN information. This typically requires professional assistance.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P0600Serial Communication Link
- P0601Internal Control Module Memory Check Sum Error
- P0602Control Module Programming Error
- P0603Internal Control Module Keep Alive Memory (KAM) Error
- P0604Internal Control Module Random Access Memory (RAM) Error
- P0605Internal Control Module Read Only Memory (ROM) Error
- P0606ECM/PCM Processor
- P0607Control Module Performance
- P0608Control Module VSS Output 'A'
- P0609Control Module VSS Output 'B'
- P0610Control Module Vehicle Options Error
- P0611Fuel Injector Control Module Performance