Subaru Crosstrek Service Manual: Dtc b1408 meter non-volatile memory

DTC DETECTING CONDITION:

Defective combination meter

CAUTION:

When the combination meter is replaced, registration of the immobilizer system is required. For details, refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

1.CHECK COMBINATION METER REGISTRATION.

1) Perform the Clear Memory Mode. (Combination meter Clear Memory Mode"> and body integrated unit Clear Memory Mode">)

2) Perform registration of combination meter. Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

3) Perform the Clear Memory Mode. Clear Memory Mode">

4) Read the DTC of the body integrated unit. Read Diagnostic Trouble Code (DTC)">

Is DTC B1408 detected?

Replace the combination meter. Combination Meter">

Even if DTC is detected, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

NOTE:

In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

Dtc b1407 met communication

Dtc b1409 scu communication

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