OBD Guide

P2E47

Hybrid/EV Electronics Coolant Pump B Underspeed

P2E47 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Electronics Coolant Pump B Underspeed. Common causes: cooling pump malfunction, problems with electrical wiring to the pump. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Overheating of electronic components
  • Switching to emergency mode
  • Increased noise from the cooling pump

Causes

  • Cooling pump malfunction
  • Problems with electrical wiring to the pump
  • Low coolant level
  • Clogged filter or blockage in the cooling system
  • Pump control unit malfunction

How to Fix

  1. Check the level and condition of the coolant
  2. Diagnose pump electrical connections
  3. Check the functionality of the cooling pump
  4. Clean the cooling system if necessary
  5. Replace the cooling pump if a malfunction is detected

Related codes

Error P2E47 by Vehicle Brand

FAQ

What does the P2E47 code mean?

P2E47 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Electronics Coolant Pump B Underspeed

What causes a P2E47 error code?

The most common causes of P2E47 include: Cooling pump malfunction; Problems with electrical wiring to the pump; Low coolant level; Clogged filter or blockage in the cooling system.

How do I fix a P2E47 diagnostic trouble code?

To fix P2E47: Check the level and condition of the coolant. Diagnose pump electrical connections. Check the functionality of the cooling pump. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2E47?

Do not drive โ€” repair immediately

How much does it cost to fix P2E47?

The estimated repair cost for P2E47 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat