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:

     DTC C1841-13 (42-01): Differential Fluid Temperature Sensor Circuit High Voltage (AWD)

    NOTE: Before you troubleshoot, review the General Troubleshooting Information for the AWD with intelligent control system. 1. Problem verification: Turn the vehicle to the ON mode. Check the parameter(s) below with the HDS. Do the current condition(s) match the threshold? YES The failure is d

     Testing

    ENTRY LIGHTS CONTROL SYSTEM (MICU) INPUT TEST NOTE : If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks Bef

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