OBD Guide

U061E

Lost Communication with Battery Isolation/Voltage Stabilization Control Module

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced vehicle performance
  • Problems starting the engine
  • Incorrect operation of electronic systems
  • Other related errors appear

Causes

  • Open or short circuit in the communication circuit
  • Malfunction of the voltage stabilization module
  • Module power problems
  • Corrosion or poor contact in connectors
  • Software failure in the ECU

How to Fix

  1. Check the integrity of the wiring harness and connectors
  2. Check power supply and grounding of the module
  3. Scan other modules for communication errors
  4. Check or replace the voltage stabilization module
  5. Update ECU software if necessary

Related codes

Error U061E by Vehicle Brand