Hybrid/EV electronics coolant pump B reports a control circuit/open condition. Power electronics cooling on this branch is impaired.
High severity. Can I keep driving?If the car still runs, drive as little as possible and go to a specialized repair shop. Do not touch the orange cables: they carry high voltage.
Most likely causes
- Pump motor or driver fault
- Air or coolant level issue
- Pin pushed back out of connector body
What to check, in order
Start with the simplest. You can tick off each step.
Good to know
- Repair difficulty: hard
- It can trigger limp mode.
What each character of P2E41 means
- P: Powertrain: engine and transmission
- 2: Generic code: same on every make
- E: Subsystem depends on the code range
- 41: Specific fault in that system
Frequently asked questions
Can I keep driving with code P2E41?
If the car still runs, drive as little as possible and go to a specialized repair shop. Do not touch the orange cables: they carry high voltage.
What causes code P2E41?
The most common causes are: pump motor or driver fault; air or coolant level issue; pin pushed back out of connector body.
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.