Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2779 remote control engine starter collation

Subaru Legacy BN/BS (2015-2019) Service Manual / Keyless access with push button start system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2779 remote control engine starter collation

DTC DETECTING CONDITION:

When the keyless access CM does not respond to engine start even when the remote control engine starter is ON, or when there is a code mismatch.

TROUBLE SYMPTOM:

Remote engine starter does not function.

STEP	CHECK	YES	NO
1.REGISTER THE REMOTE ENGINE STARTER. 1) Clear the DTC. Clear Memory Mode 2) Register the remote engine starter using the Subaru Select Monitor. (Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.) NOTE: When the registration failed, refer to “Correspondence table when registration is not possible” in “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume. 3) Read the DTC again. Read Diagnostic Trouble Code (DTC)	Is B2779 displayed-	Replace the remote engine starter.	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.

Dtc b2781 steering lock cm control circuit

DTC DETECTING CONDITION:• When malfunction is detected in lock/unlock position detection sensor.• When the open or short circuit in the steering lock motor drive circuit is detected.TROUBL ...

Dtc b2286 engine speed signal(without auto start stop)

DTC DETECTING CONDITION:When the engine speed signal transmitted from the ECM via solid line and the engine speed signal transmitted from the ECM via CAN communication line do not match.TROUBLE SYMPTO ...

Other materials:

Emergency release of electronic parking brake operation
CAUTION:• Perform this operation only when the parking brake must be released in emergency situation such as a system malfunction.• When performing this procedure, be sure to fully confirm safety in the nearby area and park the vehicle on a horizontal ground.• Always use the jack-u ...