Error code
OBD2 P2194
OBD2P2194
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
System Too Rich at Higher Load.
Severity
moderateCan drive, but performance and fuel efficiency may be affected.
Summary
P2194 indicates that the engine's air-fuel mixture is too rich (too much fuel) at higher load conditions in bank 2 of the engine.
Common Causes
- Fuel pressure issues
- Faulty injectors
- Restricted air intake
Fixes
FAQ
What does P2194 mean?
P2194 indicates that the engine's air-fuel mixture is too rich (too much fuel) at higher load conditions in bank 2 of the engine.
How can I diagnose and fix P2194?
To diagnose, check for issues with fuel pressure, faulty injectors, or restricted air intake. Specific steps may vary depending on your vehicle's make and model.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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