OBD Guide

P057F

Battery A State of Charge Performance

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Check Engine Light Is On
  • Problems starting the engine
  • Low battery
  • Unstable operation of electrical systems

Causes

  • Faulty generator
  • Damaged wires or connections in the charging circuit
  • Defective battery
  • Problems with the ECU

How to Fix

  1. Check the battery condition and charge level
  2. Inspect the wires and connections in the charging circuit
  3. Check the generator for functionality
  4. If necessary, replace faulty components

Related codes

Error P057F by Vehicle Brand