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">
| STEP | CHECK | YES | NO |
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.
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Other materials:
Engine oil setting
1. Perform the preparation steps according
to "Preparation for maintenance settings"
2. Operate the "
" or "
" switch to
select the "Engine Oil" item. Then push
the
button.
3. Select the setting location (month, day,
year or distance) by operating the "
" or ...
Operating the driver's window
Automatically open/close
Open/close
To open:
Push the switch down lightly and hold it.
The window will open as long as the
switch is held.
This switch also has a one-touch auto
down function. To open the window fully,
push the switch down until it clicks and
then release it. T ...
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