Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Read Diagnostic Trouble Code (DTC)
OPERATION
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 «Subaru Rear Vehicle Detection(RH)» or «Subaru Rear Vehicle Detection(LH)» and then select «Enter».
5. On «Select Function» display, select «DTC».
NOTE:
• For detailed operation procedures, refer to “Application help”.
• For details concerning DTC, refer to the List of Diagnostic Trouble Codes (DTC). List of Diagnostic Trouble Code (DTC)">
• Check and replace the side that displayed the DTC.
Read cancel code OperationWhen the display mode malfunctions
When the display mode malfunctions
In the Subaru Ascent, if a communication issue occurs within the system, warning
indicators will appear on the Smart Rearview Mirror display as illustrated. These
alerts are designed to inform the driver that the display mode is not functioning
correctly ...
Removal
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Dtc b1903 short in front p/t rh (to +b)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1903 SHORT IN FRONT P/T RH (TO +B)Diagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Seat belt pretensioner (RH) circuit is shorted to power supply.• Pretensioner (RH) is faulty.&bul ...