Honda CR-V: Vehicle Stability Assist (VSA ), aka Electronic Stability Control (ESC), System
The vehicle stability assist (VSA) system helps to stabilize the vehicle during cornering if the vehicle turns more or less than desired. It also assists you in maintaining traction while accelerating on loose or slippery road surfaces. It does this by regulating the engine’s output and by selectively applying the brakes.
When VSA activates, you may notice that the engine does not respond to the accelerator in the same way it does at other times. There may also be some noise from the VSA hydraulic system. You will also see the VSA activation indicator blink.
The VSA system cannot enhance the vehicle’s driving stability in all situations and does not control your vehicle’s entire braking system. It is still your responsibility to drive and corner at reasonable speeds and to leave a sufficient margin of safety.
VSA Off Indicator
When VSA is off, the VSA off indicator comes on as a reminder.
Vehicle Stability Assist (VSA) System Indicator
When VSA activates, you will see the VSA system indicator blink.
If this indicator comes on while driving, pull to the side of the road when it is safe, and turn off the engine. Reset the system by restarting the engine. If the VSA system indicator stays on or comes back on while driving, have the VSA system inspected by your dealer.
If the indicator does not come on when the ignition switch is turned to the ON (II) position, there may be a problem with the VSA system. Have your dealer inspect your vehicle as soon as possible.
NOTE: The main function of the VSA system is generally known as Electronic Stability Control (ESC).
The system also includes a traction control function.
If the low tire pressure indicator or TPMS indicator comes on, the VSA system automatically turns on even if the VSA system is turned off by pressing the VSA OFF switch. If this happens, you cannot turn the VSA system off by pressing the VSA OFF switch again.
Without VSA, your vehicle will have normal braking and cornering ability, but it will not have VSA traction and stability enhancement.
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VSA OFF Switch
This switch is under the driver’s side
vent. To turn the VSA system on and
off, press and hold it until you hear a
beep.
When VSA is off, the VSA off
indicator comes on as a reminder.
Pr
VSA and Tire Sizes
Driving with varying tire or wheel
sizes may cause the VSA to
malfunction. When replacing tires,
make sure they are the same size
and type as your original tires.
If you install winter tires,
Tire Pressure Monitoring System (TPMS)
Your vehicle is equipped with a tire
pressure monitoring system (TPMS)
that turns on every time you start the
engine and monitors the pressure in
your tires while driving.
Each tire has its o
SEE MORE:
Relay and Control Unit
Locations
Engine Compartment
VSA MODULATOR-CONTROL UNIT
AUXILIARY UNDER-HOOD
RELAY BOX
POWER MIRROR
DEFOGGER RELAY
PCM
RADIATOR FAN RELAY
ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY
ELD UNIT
PGM-FI MAIN RELAY 1 (FI MAIN)
UNDER-HOOD FUSE/RELAY BOX
FAN CONTROL RELAY
BLOWER MOTOR RELAY
Shift Solenoid Valve
Shift Solenoid Valve Test
1. Connect the HDS to the DLC (A).
2. Choose Shift Solenoid A, B, C, D, and E in the
Miscellaneous Test Menu on the HDS.
NOTE: If the HDS does not communicate with the
PCM, troubleshoot the DLC circuit.
3. Check that shift solenoid valves A, B, C, D, and E
operate with t
