Honda HR-V: Description
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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
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:
Rear Spring Removal and Installation (AWD)
Removal
1. Vehicle - Lift
2. Rear Wheels - Remove
3. Wheel Speed Sensor Wire Bracket - Remove (Left Side)
4. Brake Hose - Remove (Right Side)
5. Muffler - Remove
6. Propeller Shaft - Remove
7. Breather Hose - Disconnect
8. Rear Differential - Remove
Position a floor jack under rear differential
DTC Troubleshooting U0029-00: F-CAN Malfunction (Bus-Off) (Electric
Parking Brake Control Unit)
NOTE:
Troubleshoot any PGM-FI DTCs first - Refer to: How to Troubleshoot the
Fuel and Emissions
Systems, or How to Troubleshoot the CVT System (CVT).
Before you troubleshoot, review the how to troubleshoot the electric
parking brake system.
This DTC is stored by communication failure betwee
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