Honda HR-V Owners & Service Manuals

Honda HR-V: Symptom Troubleshooting

Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Network Communication - Testing & Troubleshooting / Symptom Troubleshooting

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 Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode 1 And Test Mode 2 (Without The HDS)

Shift to Test Mode 1 Check the PCM for DTCs and troubleshoot PCM or F-CAN loss of communication errors first, then do this diagnosis if the HDS is not available. 1. Check the No. B21 (10 A) fuse in t

 Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication And DTC Checks

Check the PCM for DTCs and troubleshoot PCM or F-CAN loss of communication errors first, then do this diagnosis if the symptom is related to the B-CAN system. 1. Compare the symptom with this list of

 Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode C - NO DTCS And Output Won't Shut OFF

Do this diagnosis if a component that is controlled by the B-CAN system does not stop or turn off. NOTE : If the component does not turn on, go to B-CAN System Diagnosis Test Mode D - Refer to: B

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 Ground to Components Index

GROUND TO COMPONENTS INDEX *1: M/T*5: With moonroof *2: CVT *3: With keyless access system *4: Without keyless access system *6: With climate control *7: Without climate control *8: With power mirror defogger *9: Without dashlights brightness control *10: With forward collision warning or lane de

 Monitor Check - Navigation System Diagnostic Mode

Overview of the audio-navigation unit display. These screens allow you to troubleshoot the LCD display built into the audio-navigation unit. Select the item you want to check, and follow the diagnostic instructions. RGB Color Gray Tone White Raster Black Raster Color Pattern Touch Panel Ch

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