Honda HR-V: 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
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 not blink when the system warns LDW warning buzzer does not sound when the system warns
1. LDW indicator and warning buzzer check:
- Turn the vehicle to the ON mode.
- Select FCW/LDW/High Beam Support/Traffic Sign Recognition System from the DRIVING SUPPORT menu with the HDS, and enter the FUNCTION TEST.
- Select LDW drive and Indicator drive with the HDS.
LDW drive
Indicator drive
Does the LDW indicator blink?, and does the LDW warning buzzer sound?
YES
Intermittent failure, the system is OK at this time.
NO
Do the gauge control module self-diagnostic function.
Troubleshooting Start
LANE DEPARTURE WARNING (LDW) SYMPTOM TROUBLESHOOTING - LDW INDICATOR (AMBER) DOES NOT COME ON
NOTE: Before you troubleshoot, check the LDW 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 LDW indicator come on?
YES
Intermittent failure, the system is OK.
NO
Do the gauge control module self-diagnostic function.
Troubleshooting Start
LANE DEPARTURE WARNING (LDW) SYMPTOM TROUBLESHOOTING - LDW INDICATOR (AMBER) DOES NOT GO OFF
NOTE: Before you troubleshoot, check the LDW 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 LDW indicator go off?
YES
Intermittent failure, the system is OK.
NO
Do the gauge control module self-diagnostic function.
Troubleshooting Start
LANE DEPARTURE WARNING (LDW) SYMPTOM TROUBLESHOOTING INDEX(LANE DEPARTURE WARNING (LDW)
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Circuit Diagram, Inputs and Outputs
CIRCUIT DIAGRAM
FORWARD COLLISION WARNING (FCW) CIRCUIT DIAGRAM
LANE DEPARTURE WARNING (LDW) CIRCUIT DIAGRAM
INPUTS AND OUTPUTS
FORWARD COLLISION WARNING (FCW) (MULTIPURPOSE CAMERA UNIT) CONNECTOR F
How to Troubleshoot the Forward Collision Warning (FCW)
FCW Indicator
When the FCW system is OK, the FCW indicator comes on for about 5 seconds
after turning the vehicle to the
ON mode, then it goes off.
When the FCW system detects a problem while operat
SEE MORE:
DTC Troubleshooting 81-55: Short to Ground in the Front Passenger's
Weight Sensor Power Circuit
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify that all the required components were replaced
with new
components of the correct part number, and that they were properly
installed.
Before doing this troubleshooting procedure, re
Speed Dial
Up to 20 speed dial numbers can be stored per phone.
To store a speed dial number:
1. Press the button or the
button.
2. Rotate to select Speed Dial,
then press
.
3. Rotate to select Add New, then
press
.
4. Rotate to select a place to
choose a
number from, then press .
From Call History:
