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:

     A/C Diagnostic Process

    When a customer presents an A/C concern, do the following procedure to identify the cause of the problem. 1. Confirm the type of concern. If a customer complains about an A/C performance problem, go to step 2. If a customer complains about an A/C noise problem, do the A/C system noise check.

     Fuel Gauge Sending Unit Test (AWD)

    Test 1. Fuse - Check Check the No. B21 (10 A) +B BACK UP fuse in the under-hood fuse/relay box and the No. C34 (7.5 A) IG1 METER fuse in the under-dash fuse/relay box before testing. 2. Body Electrical DTCs - Check Check for body electrical system DTCs. If no problem is found, go to the ne

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