Honda HR-V: Description
READ NEXT:
VSA System Description - ABS Control
When wheel speed is significantly reduced from estimated vehicle speed, the
VSA modulator-control unit
closes the inlet valve and opens the outlet valve momentarily to reduce brake
fluid pressure an
VSA System Description - Hill Start Assist Control
Overview
The hill start assist control assists drivers by automatically controlling
brake pressure when starting a vehicle on
a steep hill; this assist prevents the vehicle from rolling on a hill for
DTC Troubleshooting, Testing
DTC TROUBLESHOOTING
VSA SYSTEM DTC TROUBLESHOOTING INDEX
TESTING
VSA MODULATOR-CONTROL UNIT UPDATE
Special Tools Required
MVCI unit with
the latest control
module (CM)
update software
installed
P
SEE MORE:
Forward Collision Warning (FCW) Symptom Troubleshooting - FCW
Indicator (Amber) Does Not Blink When The System Warns, FCW Warning Buzzer Does
Not Sound When The System Warns
1. FCW indicator and warning buzzer check:
Select FCW/LDW/High Beam Support/Traffic Sign Recognition System from
the DRIVING SUPPORT
menu with the HDS, and enter the FUNCTION TEST.
Select FCW drive and Indicator drive with the HDS.
FCW drive
Indicator drive
Does the FCW indicator blink?, and
DTC B0021-11
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required components were replaced with new components of the
correct part number,
and that they were properly installed.
Before doing this troubleshooting procedure, rev
© 2019-2026 Copyright www.hohrv2.com
