Honda HR-V: VSA System - Testing & Troubleshooting
Honda HR-V (2015-2021) Service Manual / Brakes / VSA System - Testing & Troubleshooting
- Description
- DTC Troubleshooting, Testing
- General Information
- Symptom Troubleshooting
- Inputs and Outputs
- How to Information
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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
SEE MORE:
Final Drive Shaft Tapered Roller Bearing Preload Inspection (CVT)
Special Tools Required
Preload Inspection Tool 070AJ-5T0A100
Driver Handle, 40 mm I.D. 07746-0030100
Inspection
NOTE:
If the transmission housing, the torque converter housing, the final
drive shaft, the tapered roller bearing/bearing outer race, or the thrust
shim is replaced, the bearing p
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
Procedure
NOTE: High temperature in the engine compartment might cause the VSA
modulator-control uni
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