Code result
P228B
Fuel Pressure Regulator B - Forced Engine Shutdown
High severity
What it means
Fuel Pressure Regulator B - Forced Engine Shutdown: the control module has detected this fault condition. This controls fuel-rail pressure.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Pressure runaway
highOne of the most commonly reported causes for this code — check this first.
Related help
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