Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC P2601: General Description
The electric engine coolant pump cools the engine. The pump motor speed is varied by a drive duty command and outputs pump speed to the powertrain control module (PCM). Malfunction detection is performed by comparing the drive duty command to the electric engine coolant pump and pump speed. If the pump speed is higher or lower than the drive duty command by the prescribed value, the PCM detects a malfunction and stores a DTC.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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