Code result
P2673
Injection Pump Timing Calibration Not Learned
Moderate severity
What it means
The injection pump timing learning routine did not complete successfully. Without learned values, injection timing runs from default tables and combustion is suboptimal.
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
Learning routine aborted by other DTC or unstable conditions
highOne of the most commonly reported causes for this code — check this first.
Timing actuator drift outside learning window
mediumA plausible cause — test and verify before replacing parts.
Related help
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