Code result
P0273
Cylinder 5 Injector Circuit Low
Moderate severity
What it means
The ECU compares torque contribution of cylinder 2 against other cylinders by analyzing crankshaft angular velocity. Persistent low contribution triggers this code.
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
Injector flow low
highOne of the most commonly reported causes for this code — check this first.
Low compression cylinder 2
mediumA plausible cause — test and verify before replacing parts.
Related help
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