Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc b1577 imm control module eeprom

IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B1577 IMM CONTROL MODULE EEPROM

DTC DETECTING CONDITION:

Body integrated unit malfunctioning

Failed to access ROM inside the body integrated unit.

CAUTION:

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

STEPCHECKYESNO

1.PERFORM ECM REGISTRATION.

Perform ECM registration. Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

Is registration complete?

Finish the diagnosis.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1577 IMM CONTROL MODULE EEPROM">Go to Step 2.

2.PERFORM ECM REGISTRATION.

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

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

Is registration complete?

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.

Replace the body integrated unit. Body Integrated Unit">

Dtc b1576 egi control module eeprom
IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1576 EGI CONTROL MODULE EEPROMDTC DETECTING CONDITION:• ECM malfunctioning• Failed to access ROM ...

Dtc b1578 meter
IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1578 METERDTC DETECTING CONDITION:• Except for C5 modelReference code incompatibility between combinati ...

Other materials:

Inspection
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > AWD Warning Light DisplayINSPECTIONDIAGNOSIS:• CAN communication is lost with the combination meter.• Combination meter malfunction• TCM is in AWD special control mode.TROUBLE SYMPTOM:• When the ignition switch is turned t ...

Talking on the phone
The call screen opens when you perform the following operations. When you accept a call on the incoming call screen (by selecting the   key), the call screen opens. When you are on the outgoing call screen, the screen changes to the call screen when the other party answers the ...

Dtc u0428 invalid data received from steering angle sensor module
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0428 INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULEDTC DETECTING CONDITION:Defective data was transmitted from steering angle sensor.TROUBLE SYMPTOM:VDC CM does not operate normally.STEPCHECKYESNO1.CHE ...

© 2016-2023 Copyright www.sucross.com