Honda HR-V: Forward Collision Warning (FCW) Symptom Troubleshooting - FCW
Indicator (Amber) Does Not Blink When The System Warns, FCW Warning Buzzer Does
Not Sound When The System Warns
1. FCW indicator and warning buzzer check:
- Select FCW/LDW/High Beam Support/Traffic Sign Recognition System from
the DRIVING SUPPORT
menu with the HDS, and enter the FUNCTION TEST.
- Select FCW drive and Indicator drive with the HDS.
FCW drive
Indicator drive
Does the FCW indicator blink?, and does the FCW warning buzzer sound?
YES
Intermittent failure, the system is OK at this time.
NO
Do the gauge control module self-diagnostic function.
Troubleshooting Start
FORWARD COLLISION WARNING (FCW) SYMPTOM TROUBLESHOOTING - FCW INDICATOR
(AMBER) DOES NOT COME ON
NOTE: Before you troubleshoot, check the FCW DTCs with the HDS. If DTCs are
stored, do the indicated
DTC's troubleshooting - Refer to: How to Troubleshoot the Forward Collision
Warning (FCW) (NA), or
How to Troubleshoot the Lane Departure Warning (LDW) (NA).
1. Problem verification:
- Turn the vehicle to the ON mode.
Does the FCW indicator come on?
YES
Intermittent failure, the system is OK.
NO
Do the gauge control module self-diagnostic function.
Troubleshooting Start
FORWARD COLLISION WARNING (FCW) SYMPTOM TROUBLESHOOTING - FCW INDICATOR
(AMBER) DOES NOT GO OFF
NOTE: Before you troubleshoot, check the FCW DTCs with the HDS. If DTCs are
stored, do the indicated
DTC's troubleshooting - Refer to: How to Troubleshoot the Forward Collision
Warning (FCW) (NA), or
How to Troubleshoot the Lane Departure Warning (LDW) (NA).
1. Problem verification:
- Turn the vehicle to the ON mode.
- Wait for about 6 seconds.
Does the FCW indicator go off?
YES
Intermittent failure, the system is OK.
NO
Go to step 2.
2. Vehicle settings check:
- Check the FCW setup on the gauge control module.
Is the FCW setup off?
YES
The system is OK.
NO
Do the gauge control module self-diagnostic function.
Troubleshooting Start
FORWARD COLLISION WARNING (FCW) SYMPTOM TROUBLESHOOTING INDEX (FORWARD
COLLISION WARNING (FCW)
READ NEXT:
Refer to: go to the DLC circuit troubleshooting
HDS DOES NOT COMMUNICATE WITH THE MULTI PURPOSE CAMERA UNIT (LANE
DEPARTURE WARNING (LDW)
Refer to: go to the DLC circuit troubleshooting
LDW OFF SWITCH
1. LDW OFF switch indicator check 1:
Turn the vehicle to the ON mode.
Operate the LDW OFF switch.
Check and note the parameter below with the HDS.
Does the value change?
YES
Go to step 2.
NO
Go
Lane Departure Warning (LDW) Symptom Troubleshooting - LDW indicator
(amber) does not blink
when the system warns, LDW warning buzzer does not sound when the system warns
LDW indicator (amber) does n
SEE MORE:
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
Removal and Installation
SRS components are located in this area. Review the SRS component locations -
Refer to: SRS Component
Location Index (KA/KC), or SRS Component Location Index (KA/KC) and the
precautions and
procedures before doing repairs or service.
1. 12 Volt Battery Terminal - Disconnec