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List of Cancel Code: List

WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
Code Item Contents of diagnosis
B2320 REAR RADAR LOW VOLTAGE (LESS THAN 9 V) Temporarily stops because the voltage supplied to radar drops to or below 9 V. Returns to normal when the voltage becomes normal.
B2321 REAR RADAR HIGH VOLTAGE (MORE THAN 16 V) Temporarily stops because the voltage supplied to radar rises to or above 16 V. Returns to normal when the voltage becomes normal.
B2328 REAR RADAR INTERNAL FAILURE (RADAR MISALIGNMENT) Deviation of the radar axis prevents normal detection. Returns to normal when the radar axis becomes normal.
When B2328 is frequently detected, perform "Diagnostic Procedure with Cancel Code". < Ref. to DTC B2328 REAR RADAR INTERNAL FAILURE (RADAR MISALIGNMENT) , Diagnostic Procedure with Cancel Code. >
B2340 RADAR ASSY B & S OUT OF OPERATION TEMPERATURE RANGE Temporarily stops because the temperature is outside the operative range (-40°C (-40°F) - 85°C (185°F)). Returns to normal when the ambient temperature falls within the operative range.
B2341 RADAR ASSY B & S DEGRADATION OF DETECTING PERFORMANCE Temporarily stops because some obstacles blocked radar waves of the back and side radar. Returns to normal when the transmission and reception of radar signals becomes normal.