OBD Guide

P1E59

Hybrid/Electric Vehicle Battery 46 Circuit

P1E59 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 46 Circuit. Common causes: circuit wiring damage 46, oxidation of battery contacts. Estimated repair cost: $167–889.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$167–889 (est.)

Symptoms

  • Hybrid system power reduction
  • Check Engine Light Illuminates
  • The vehicle goes into emergency mode
  • Reduced electric range
  • Unusual noises from the battery area

Causes

  • Circuit wiring damage 46
  • Oxidation of battery contacts
  • Internal battery cell damage
  • Battery controller malfunction
  • Problems with the battery cooling system

How to Fix

  1. Check continuity of circuit wiring 46
  2. Clean and check battery contacts
  3. Test cell 46 voltage
  4. Check the operation of the battery cooling system
  5. Repair only from an authorized dealer

Related codes

FAQ

What does the P1E59 code mean?

P1E59 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 46 Circuit

What causes a P1E59 error code?

The most common causes of P1E59 include: Circuit wiring damage 46; Oxidation of battery contacts; Internal battery cell damage; Battery controller malfunction.

How do I fix a P1E59 diagnostic trouble code?

To fix P1E59: Check continuity of circuit wiring 46. Clean and check battery contacts. Test cell 46 voltage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1E59?

Do not drive — repair immediately

How much does it cost to fix P1E59?

The estimated repair cost for P1E59 is $167–889. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat