Code result
P2600
Coolant Pump A Control Circuit / Open
Moderate severity
What it means
The controller cannot drive the electric coolant pump A control line. Without circulation, engine and aftertreatment can overheat or warm up incorrectly.
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
Open pump motor winding
highOne of the most commonly reported causes for this code — check this first.
Broken control wire to the pump
mediumA plausible cause — test and verify before replacing parts.
Related help
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