OBD Guide

B0133

A/V Sensor Washer Fluid E Control Circuit

Severity
Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • No low washer fluid warning
  • False activation of the washer fluid indicator
  • Malfunction of the windshield washer system

Causes

  • Open or short circuit in the sensor circuit
  • Washer fluid level sensor malfunction
  • Damaged wiring harness or connector
  • Contact corrosion
  • Problems with the control module

How to Fix

  1. Check washer fluid level
  2. Inspect the sensor and its connector for damage
  3. Check the continuity of the sensor circuit using a multimeter
  4. Replace sensor if necessary
  5. Clean or replace connector if there is corrosion
  6. Check the operation of the control module

Related codes

Error B0133 by Vehicle Brand