Honda HR-V: DTC Troubleshooting, Testing
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Driving Assistance Warning - Testing & Troubleshooting / DTC Troubleshooting, Testing
DTC TROUBLESHOOTING
FORWARD COLLISION WARNING (FCW) DTC TROUBLESHOOTING INDEX
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LANE DEPARTURE WARNING (LDW) DTC TROUBLESHOOTING INDEX
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TESTING
MULTIPURPOSE CAMERA UNIT UPDATE
Any one of the above updating tools can be used.
Special Tools Required
MVCI unit with the latest control module (CM) update software installed
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Any one of the above updating tools can be used.
Procedure
1. Multi Purpose Camera Unit - Update
NOTE: Check any official Honda service website for more service information about updating the MVCI and control units.
READ NEXT:
Both FCW And LDW Indicators (Amber) Come ON At The Same Time
(Temperature Too Hot) (Forward Collision Warning (FCW)
Refer to: How to Troubleshoot the Forward Collision Warning (FCW) or How to
Troubleshoot the Lane
Departure Warning (LDW)
BOTH FCW AND LDW INDICATORS (AMBER) DOES NOT GO OFF (FORWARD COLLISION
WARNIN
Forward Collision Warning (FCW) Symptom Troubleshooting - Both FCW
And LDW Indicator (Amber) Do Not Go OFF
1. Problem verification:
Turn the vehicle to the ON mode.
Wait for about 6 seconds.
Do both FCW and LDW indicator go off?
YES
Intermittent failure, the system is OK.
NO
Go to step 2.
2. Fuse check
SEE MORE:
Exhaust Gas Hazard
Carbon Monoxide Gas
The engine exhaust from this vehicle contains carbon monoxide, a colorless,
odorless, and highly toxic gas. As long as you properly maintain your vehicle,
carbon
monoxide gas will not get into the interior.
■ Have the exhaust system inspected for leaks whenever
The exhaust s
LaneWatch Symptom Troubleshooting - Lanewatch Camera Image Does Not
Come ON (Switches To The Black Screen) (NA)
LaneWatch Symptom Troubleshooting - Lanewatch camera image does not come
on (Switches to the
black screen)
Lanewatch camera image does not come on (Switches to the black screen)
1. Lanewatch camera check:
Start the engine.
Go into the System Diagnostic Mode, and select the Detail Information &am
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