Error code
OBD2 P0654
OBD2P0654
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Engine RPM Output Circuit.
Severity
moderateCan drive but may experience performance issues and should be addressed soon.
Summary
P0654 indicates an issue with the Engine RPM output circuit, which is related to the ECM (Engine Control Module) or wiring.
Common Causes
- Wiring issues
- ECM malfunction
Fixes
FAQ
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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