Honda HR-V Owners & Service Manuals

Honda HR-V: HDS Does Not Communicate With The Multi Purpose Camera Unit (Forward Collision Warning (FCW)

Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Driving Assistance Warning - Testing & Troubleshooting / Symptom Troubleshooting / HDS Does Not Communicate With The Multi Purpose Camera Unit (Forward Collision Warning (FCW)

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 DOES NOT WORK OR OFF INDICATOR DOES NOT COME ON (LANE DEPARTURE WARNING (LDW)

Refer to: LDW indicator (amber) does not come on (Lane Departure Warning (LDW) Forward Collision Warning (FCW) Symptom Troubleshooting - FCW indicator (amber) does not go off or Both FCW and LDW indicators (amber) does not go off (Forward Collision Warning (FCW) or 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

LDW INDICATOR (AMBER) DOES NOT BLINK WHEN THE SYSTEM WARNS (MULTI PURPOSE CAMERA UNIT IS OK) (LANE DEPARTURE WARNING (LDW)

Refer to: LDW indicator (amber) does not come on (Lane Departure Warning (LDW) Forward Collision Warning (FCW) Symptom Troubleshooting - FCW indicator (amber) does not go off or Both FCW and LDW indicators (amber) does not go off (Forward Collision Warning (FCW) or 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

LDW INDICATOR (AMBER) DOES NOT COME ON (LANE DEPARTURE WARNING (LDW)

Refer to: LDW indicator (amber) does not come on (Lane Departure Warning (LDW)Forward Collision Warning (FCW) Symptom Troubleshooting - FCW indicator (amber) does not go off or Both FCW and LDW indicators (amber) does not go off (Forward Collision Warning (FCW) or 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

LDW INDICATOR (AMBER) DOES NOT GO OFF (LANE DEPARTURE WARNING (LDW)

Refer to: LDW indicator (amber) does not come on (Lane Departure Warning (LDW)Forward Collision Warning (FCW) Symptom Troubleshooting - FCW indicator (amber) does not go off or Both FCW and LDW indicators (amber) does not go off (Forward Collision Warning (FCW) or 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

LDW INDICATORS (AMBER) COME ON (MULTI PURPOSE CAMERA UNIT TEMPERATURE TOO HIGH) (LANE DEPARTURE WARNING (LDW)

Refer to: How to Troubleshoot the Forward Collision Warning (FCW) or How to Troubleshoot the Lane Departure Warning (LDW)

LDW SYSTEM DOES NOT WARN WHEN WARNING IS NECESSARY (LANE DEPARTURE WARNING (LDW)

Refer to: Multipurpose Camera Aiming Function

Driving Assistance Warning - Testing & Troubleshooting

LDW SYSTEM WARNS WHEN WARNING IS UNNECESSARY (LANE DEPARTURE WARNING (LDW)

Refer to: Multipurpose Camera Aiming Function

Driving Assistance Warning - Testing & Troubleshooting

LDW WARNING BUZZER DOES NOT SOUND WHEN THE SYSTEM WARNS (MULTI PURPOSE CAMERA UNIT IS OK) (LANE DEPARTURE WARNING (LDW)

Refer to: Multipurpose Camera Aiming Function

Driving Assistance Warning - Testing & Troubleshooting

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    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

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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

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