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:
EPS Symptom Troubleshooting - Steering Pull
Steering pull
1. EPS system check:
Turn the vehicle to the OFF (LOCK) mode.
Disconnect the following connectors.
EPS control unit connector B (6P)
EPS control unit connector C (2P)
Test-drive the vehicle.
Is there steering pull?
YES
Make sure the suspension is not modified, and adjust the whe
DTC Troubleshooting 12-120, 14-120, 16-120, 18-120: Wheel Speed
Sensor Circuit Malfunction
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (LOCK) mode.
Test-drive the vehicle.
NOTE: Drive the vehicle on the road, not on a lift.
Check fo
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