Code result
P2A13
Injection Pump Fuel Metering Control C Range/Performance
High severity
What it means
Fuel metering on channel C of the injection pump is outside the calibrated tolerance. Mechanical wear or pressure regulator drift.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Internal wear in pump element
highOne of the most commonly reported causes for this code — check this first.
Pressure regulator drift
mediumA plausible cause — test and verify before replacing parts.
Sensor element aged beyond calibration window
lowLess common, but worth ruling out after the more likely causes.
Related help
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