P2D0A: Motor Electronics Coolant Pump C Stuck/Stalled

Motor electronics coolant pump C reports a stuck/stalled condition. Power electronics cooling is impaired.

Medium severity. Can I keep driving?Watch the temperature gauge. If it climbs or a warning appears, stop the car in a safe place and turn off the engine: overheating can cause serious damage.

Most likely causes

Pump impeller jammed
Motor seized

What to check, in order

Start with the simplest. You can tick off each step.

With the engine cold, check the coolant level; never do this when the system is hot
Use the scanner to command the movement and compare the actual position with the requested one.
Check the actual temperature in live data
Make sure the fan comes on when it should
Check the thermostat and connector
Measure the sensor and replace it if its readings do not make sense

Good to know

Repair difficulty: hard
It can trigger limp mode.

What each character of P2D0A means

P: Powertrain: engine and transmission
2: Generic code: same on every make
D: Subsystem depends on the code range
0A: Specific fault in that system

Frequently asked questions

Can I keep driving with code P2D0A?

Watch the temperature gauge. If it climbs or a warning appears, stop the car in a safe place and turn off the engine: overheating can cause serious damage.

What causes code P2D0A?

The most common causes are: pump impeller jammed; motor seized.

Related codes

Sources

Values and procedures vary by manufacturer. If it affects brakes, steering, fuel or high voltage, see a professional. Updated: 2026-11-04. How we build these pages.