Honda Civic manuals

Subaru Legacy Service Manual: Dtc b2327 rear radar internal failure (internal electric circuit)

DTC DETECTING CONDITION:

Defective radar sensor

TROUBLE SYMPTOM:

All functions of BSD/RCTA stop.

Fail icon is displayed in the combination meter LCD display.

Failure-related notification is displayed for approx. two seconds on LCD display in the combination meter.

NOTE:

Check and replace the side that displayed the DTC.

STEPCHECKYESNO

1.CHECK BSD/RCTA.

1) Perform the Clear Memory Mode. Clear Memory Mode

2) Read the DTC again. Read Diagnostic Trouble Code (DTC)

Is DTC B2327 displayed- (Current malfunction)

Replace the radar sensor. Radar Sensor

Even if DTC is displayed, 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.

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Other materials:

Inspection mode procedure
It is possible to diagnose the DTC by performing the indicated inspection mode. After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and the DTC is recorded.1. PREPARATION FOR THE INSPECTION MODE1. Check that the battery voltage is 12 V o ...

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