Prius L4-1.8L (2ZR-FXE) Hybrid (2010)
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Electronic Brake Control Module: Customer Interest
Brakes - Abnormal Noise When Brake Pedal Released
T-SB-0363-10
December 22, 2010
Abnormal Noise when Brake Pedal Released
Service Category
Brake
Section
Brake Control/Dynamic Control System
Market
USA
Applicability
Introduction
Some 2010 Prius and early produced 2011 Prius vehicles may exhibit an abnormal noise when the brake pedal is released. The noise is typically heard
when the vehicle is stopped. The ABS Actuator Skid Control Electronic Control Unit (ECU) calibration software has been revised to eliminate this
noise.
See video below for an example of the abnormal noise.
Prius Abnormal Brake Noise
Production Change Information
This TSB applies to vehicles produced BEFORE the Production Change Effective VINs shown.
Warranty Information
APPLICABLE WARRANTY
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This repair is covered under the Toyota Comprehensive Warranty. This warranty is in effect for 36 months or 36,000 miles, whichever occurs first,
from the vehicle's in-service date.
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Warranty application is limited to occurrence of the specified condition described in this bulletin.
