Honda HR-V Owners & Service Manuals

Honda HR-V: AWD System DTC Troubleshooting Index (AWD)

Honda HR-V (2015-2021) Service Manual / Driveline & Axles / Differential - Testing & Troubleshooting / DTC Troubleshooting / AWD System DTC Troubleshooting Index (AWD)

Differential - Testing & Troubleshooting

TESTING

AWD CONTROL UNIT INITIALIZATION (AWD)

Procedure

NOTE:

  • Whenever the AWD control unit is replaced, it must be initialized.
  • Park the vehicle on a flat and level surface.

1. HDS - Connect

2. AWD Control Unit - Initialization

  1. Select the ADJUSTMENT in the AWD WITH INTELLIGENT CONTROL with the HDS
  2. Select the ECU REPLACEMENT in the ADJUSTMENT with the HDS.NOTE : See the HDS Help menu for specific instructions.

AWD CONTROL UNIT UPDATE (AWD)

Special Tools Required

MVCI unit with the latest control module (CM) update software installed

Differential - Testing & Troubleshooting

Procedure

1. AWD Control Unit - Update

NOTE: Check any official service website for more information about updating the MVCI and control units.

LONGITUDINAL ACCELERATION SENSOR LEARN (AWD)

Procedure

NOTE: Whenever the VSA modulator-control unit is replaced, the longitudinal acceleration sensor learn procedure must be done.

1. HDS - Connect

2. Longitudinal Acceleration Sensor - Learn

  1. Select the ADJUSTMENT in the AWD WITH INTELLIGENT CONTROL with the HDS
  2. Select the G SENSOR LEARNING in the ADJUSTMENT with the HDS.NOTE : See the HDS Help menu for specific instructions.

    READ NEXT:

     Rear Differential Clutch Test (AWD)

    Test 1. HDS - Connect 2. Rear Differential Clutch - Test Block the front wheels (A), raise the left rear wheel, and support it with a safety stand (B) as shown Release the parking brake. Hold

     Rear Differential Pressure Test (AWD)

    Test NOTE: Before doing the pressure test, check the following conditions. Check that the AWD system indicator does not come on. If it does, check for AWD with intelligent control system DTCs. Che

     Symptom Troubleshooting

    SEE MORE:

     How to Information

    HOW TO TROUBLESHOOT THE CVT SYSTEM (CVT) How to Check for DTCs with the Honda Diagnostic System (HDS) When the powertrain control module (PCM) senses an abnormality in the input or output systems, the A/T gear position indicator (A) in the gauge control module will usually blink as shown. When th

     Testing

    FRONT SEAT HEATER CONTROL UNIT INPUT TEST NOTE : Before testing, make sure the No. C19 (20 A), No. C24 (7.5 A), and No. C39 (10 A) fuses in the under-dash fuse/relay box are OK. 1. Disconnect the front seat heater control unit 14P connector. 2. Inspect the connector and socket terminals to be sure

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