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:
DTC U1281, U128D (Keyless Access Control Unit)
NOTE:
Refer to the DTC code shown on the display, and then inspect the
connectors and terminals based on the
instructions in the table below.
The DTC may be stored due to the grounding failure or the power source
failure at the transmitting
control unit (the grounding inspection and the pow
"E"
EAIR
Electric Air Injection System
EAIR-DV
EAIR Diverter Valve
EC
Computerized Engine Controls
ECM
Electronic Control Module
ECU
Electronic Control Unit
EDC
Electronic Diesel Control
EDS
Electronic Diesel System
EEC
Electronic Engine Control
EFE
Early Fuel Evaporation
EFE-CKV
EFE Check Valve
EFE-CV
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