OBD Guide

P2E48

Hybrid/EV Electronics Coolant Pump B Overspeed

P2E48 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Electronics Coolant Pump B Overspeed. Common causes: pump motor malfunction, problems with wiring or connectors. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Overheating of hybrid components
  • Cooling pump noise
  • Switching to emergency mode

Causes

  • Pump motor malfunction
  • Problems with wiring or connectors
  • Low coolant level
  • Blocked or clogged pump
  • Hybrid control module error

How to Fix

  1. Check the level and condition of the coolant
  2. Diagnose the electrical circuit of the pump
  3. Check the resistance of the pump windings
  4. Replace faulty cooling pump
  5. Clear the error and do a test run

Related codes

Error P2E48 by Vehicle Brand

FAQ

What does the P2E48 code mean?

P2E48 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Electronics Coolant Pump B Overspeed

What causes a P2E48 error code?

The most common causes of P2E48 include: Pump motor malfunction; Problems with wiring or connectors; Low coolant level; Blocked or clogged pump.

How do I fix a P2E48 diagnostic trouble code?

To fix P2E48: Check the level and condition of the coolant. Diagnose the electrical circuit of the pump. Check the resistance of the pump windings. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2E48?

Limited driving only, diagnose soon

How much does it cost to fix P2E48?

The estimated repair cost for P2E48 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat