Honda Civic manuals

Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2522 eeprom


When failure in PRG CM is detected.


The memorized half-stop position is reset, and returned to the default setting.



1) Close all doors of the vehicle.

2) Turn the ignition switch to OFF.

3) Wait for one minute or more.

4) Turn the ignition switch to ON.

5) Repeat procedures from 1) to 4) at least three times.

6) Using the Subaru Select Monitor, read DTC of PRG CM. Read Diagnostic Trouble Code (DTC)

Is DTC B2522 displayed- (Current malfunction)

Replace the PRG CM. Power Rear Gate Control Module

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.


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

Dtc b2524 touch sensor circuit/open
DTC DETECTING CONDITION:When malfunction in the touch sensor is detected.TROUBLE SYMPTOM:The power rear gate does not operate.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING SYS ...

Dtc b251b lin connection bus physical
DTC DETECTING CONDITION:When LIN communication failure is detected.TROUBLE SYMPTOM:The power rear gate does not operate.NOTE:For diagnostic procedures, refer to DTC U1673 in BODY CONTROL SYSTEM (DIAGN ...

Other materials:

Dtc b1407 met communication
DIAGNOSIS START CONDITION:• Battery voltage is 10 V or more.• The remote engine starter was not used to start the engine.DTC DETECTING CONDITION:Communication failure between body integrated unit and combination meterTROUBLE SYMPTOM:• Engine will not start.• The security indi ...

© 2017-2024 Copyright