Error code
OBD2 P0619
OBD2P0619
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Alternative Fuel Control Module RAM/ROM Error.
Severity
moderateCan be driven but may experience performance issues and should be addressed soon.
Summary
P0619 indicates an error in the RAM/ROM memory of the Alternative Fuel Control Module, which is responsible for managing alternative fuel systems.
Common Causes
- Faulty or corrupted RAM/ROM memory within the Alternative Fuel Control Module
Fixes
- Replacing the Alternative Fuel Control Module
FAQ
What does P0619 mean?
P0619 indicates an issue with the RAM/ROM memory in the Alternative Fuel Control Module.
How serious is P0619?
It's moderately serious. The vehicle can still be driven but may experience performance issues and should be fixed soon.
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