Honda Civic manuals

Subaru Legacy Service Manual: Abs warning light does not go off

DETECTING CONDITION:

Defective combination meter

Defective engine

Defective CAN communication

TROUBLE SYMPTOM:

When starting the engine, the ABS warning light is kept on.

STEPCHECKYESNO

1.READ DTC.

Read the DTC. Read Diagnostic Trouble Code (DTC)

Is DTC displayed-

Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)

Warning Light Illumination Pattern > ABS WARNING LIGHT DOES NOT GO OFF

2.CHECK VDCCM.

Display the current data of VDCCM using Subaru Select Monitor.

Is the «ABS Warning Lamp» ON-

Warning Light Illumination Pattern > ABS WARNING LIGHT DOES NOT GO OFF

Warning Light Illumination Pattern > ABS WARNING LIGHT DOES NOT GO OFF

3.CHECK WARNING LIGHT.

1) Save the freeze frame data.

2) Perform the Clear Memory Mode. Clear Memory Mode

Does the ABS warning light go off-

Normal Perform the Inspection Mode to check that the light does not turn ON again.

Warning Light Illumination Pattern > ABS WARNING LIGHT DOES NOT GO OFF

4.READ DTC.

Read the DTC after driving the vehicle at 40 km/h (25 MPH) or more.

Is DTC displayed-

Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)

Warning Light Illumination Pattern > ABS WARNING LIGHT DOES NOT GO OFF

5.CHECK LAN SYSTEM.

Perform the diagnosis for LAN system. Basic Diagnostic Procedure

Is there any fault in LAN system-

Perform the diagnosis according to DTC for LAN system. List of Diagnostic Trouble Code (DTC)

Warning Light Illumination Pattern > ABS WARNING LIGHT DOES NOT GO OFF

6.CHECK COMBINATION METER.

Check the combination meter. Combination Meter System > OPERATION

Is combination meter OK-

Replace the VDCCM&H/U. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)

Replace the combination meter. Combination Meter > REMOVAL

Electronic parking brake indicator light is blinking
DETECTING CONDITION:• When VDCCM&H/U was replaced• When fault was detected or electronic parking brake switch was operated under faulty condition• When electronic parking brake switc ...

Ebd warning light, abs warning, vdc off indicator light, vdc warning light and vdc indicator light do not come on
DETECTING CONDITION:Defective combination meterTROUBLE SYMPTOM:When the ignition switch is turned to ON (engine OFF), brake warning light (EBD warning light), ABS warning light, VDC OFF indicator ligh ...

Other materials:

Dtc u0126 lost communication with steering angle sensor module
DTC DETECTING CONDITION:No data is received from steering angle sensor.TROUBLE SYMPTOM:VDC CM does not operate normally.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC PROCEDURE.Was the basic diagnostic procedure performed up to STEP 8- Diagnostic Procedure with Diagnostic Trouble Code (DTC) > ...

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