Code result
P0219
Engine Overspeed Condition
Moderate severity
What it means
The ECU recorded an engine speed above the manufacturer's redline limit. Typical causes are missed downshifts, mis-shifts on a manual gearbox, or runaway diesel events. The code is informational but may trigger fuel cut-off and protective derate.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Missed downshift on manual transmission
highOne of the most commonly reported causes for this code — check this first.
Crankshaft sensor signal spike
lowLess common, but worth ruling out after the more likely causes.
Related help
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