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

Subaru Legacy BN/BS (2015-2019) Service Manual / Power rear gate system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2522 eeprom

DTC DETECTING CONDITION:

When failure in PRG CM is detected.

TROUBLE SYMPTOM:

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

STEP	CHECK	YES	NO
1.CHECK DTC. 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. NOTE: In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

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