ENGINE (DIAGNOSTICS)(H4DO) > Read Diagnostic Trouble Code (DTC)
OPERATION
1. SUBARU SELECT MONITOR
NOTE:
• For detailed operation procedures, refer to “Application help”.
• For details concerning DTC, refer to “List of Diagnostic Trouble Code (DTC)”. List of Diagnostic Trouble Code (DTC)">
1. 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 «Select System» display, select «Engine Control System» and then «Enter».
5. On «Select Function» display, select «DTC».
2. GENERAL SCAN TOOL
Refer to data denoting emission-related powertrain DTC. For details concerning DTC, refer to “List of Diagnostic Trouble Code (DTC)”. List of Diagnostic Trouble Code (DTC)">
NOTE:
Refer to general scan tool manufacturer’s instruction manual to access powertrain DTC (MODE $03).
System block diagram
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Control Module I/O SignalSYSTEM BLOCK DIAGRAM• Blind Spot Detection/Rear Cross Traffic Alert system consists of the following.• There is a control ECM in the radar sensor main body, which performs the vehicle identification ...
Dtc u0402 invalid data received from tcm
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0402 INVALID DATA RECEIVED FROM TCMNOTE:For the diagnostic procedure, refer to LAN section. Basic Diagnostic Procedure">1. OUTLINE OF DIAGNOSISDetect malfunction of CAN communication.Judge as NG when ...
Removal
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