Error code
OBD2 P0612
OBD2P0612
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Fuel Injector Control Module Relay Control.
Severity
moderateCan drive but may experience reduced performance and fuel efficiency.
Summary
P0612 indicates an issue with the fuel injector control module relay circuit, which is part of the engine's electrical system.
Common Causes
- Wiring issues
- Faulty relay
- Fuel injector control module failure
Fixes
FAQ
What should I do if my car has P0612?
Check the wiring, relay, and fuel injector control module for any signs of damage or malfunction.
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