Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc b2a0c dcm internal fault

TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B2A0C DCM INTERNAL FAULT

DIAGNOSIS START CONDITION:

When ignition switch is ON.

DTC DETECTING CONDITION:

Main microcomputer and communication circuit IC cannot communicate. (Defective IPC)

SIM (communication chip) cannot be read. (Defective SIM)

TROUBLE SYMPTOM:

Telematics function cannot be used.

RED LED illuminates.

CAUTION:

CommCheck is required after replacing the DCM. Telematics System > OPERATION">

STEPCHECKYESNO

1.CHECK DTC.

Read the DTC. Diagnostic Code(s) Display">

Is DTC B2A0C displayed? (Current malfunction)

Replace the DCM. Data Communication 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 b2a0b green led circuit
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A0B GREEN LED CIRCUITDiagnosis start condition:When ACC is ON.DTC detecting condition:• Current ...

Dtc b2a0d airbag signal
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A0D AIRBAG SIGNALDiagnosis start condition:When ignition switch is ON.DTC detecting condition:Either t ...

Other materials:

Dtc p2757 torque converter clutch pressure control solenoid control circuit performance/stuck off
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2757 TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT PERFORMANCE/STUCK OFFDTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble ...

Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Secondary Pressure SensorINSPECTION1. Start and warm up the engine.2. Depress the brake pedal, and shift the select lever to “D” range.3. Shift the select lever to “P” or “N” range.4. Depress the brake pedal and hold ...

Operation
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Read Current DataOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Sele ...

© 2016-2021 Copyright www.sucross.com