Subaru Crosstrek Service Manual: Dtc b2223 gerda malfunction
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2223 GERDA MALFUNCTION
DTC DETECTING CONDITION:
When the system microcomputer can not send/receive the data with the image microcomputer normally.
TROUBLE SYMPTOM:
There is no display on the TFT. Operation is normal.
NOTE:
Replace the MFD. Multi-function Display (MFD)">
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Other materials:
Disassembly
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KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”Detected when there is malfunction in CAN data from the engine control module (ECM).NOTE:Perform the diagnosis for LAN sy ...
Reset to factory default settings
1. Perform the preparation steps according
to "Preparation for initialization"
2. Operate the " " or "
" switch to
select the "Reset to Defaults" item. Then
push the button.
3. The system will prompt a Yes/No
dialogue ("No" is selected first). To return
to the factory d ...